Department of Chemistry - University of Zurich


Publications of Anthony Linden


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1999

197.
Difficult Structures - Making Them Fit for the Chemist
A. Linden
Acta Crystallogr., A55 Supplement, 92 (1999).

196.
1,3-Oxazol-5(4H)-ones as Intermediates in the Formation of Macrolides, Cyclodepsipeptides and Cyclopeptides
H. Heimgartner, F.S. Arnhold, S.P. Fritschi, K.N. Koch, J.E.F. Magirius and A. Linden
J. Heterocyclic Chem., 36, 1539-1547 (1999).

195.
Two Macrocyclic Spermine Alkaloids from Aphelandra fuscopunctata (Acanthaceae)
N. Youhnovski, S. Filipov, A. Linden, A. Guggisberg, C. Werner and M. Hesse
Phytochemistry, 52, 1717-1723 (1999).

194.
Plocamium hamatum and its Monoterpenes: Chemical and Biological Investigations of the Tropical Marine Red Alga
G.M. König, A.D. Wright and A. Linden
Phytochemistry, 52, 1047-1053 (1999).

193.
Lewis Acid Catalyzed Reactions of Thioketones with 1,2-Epoxycyclohexane and 1,2-Epoxycyclopentane
M. Blagoev, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 2316-2335 (1999).

192.
A Detailed Investigation of the Reaction of 5,9-Diphenylbenz[a]azulene with Dialkyl Acetylenedicarboxylates Leading to Dialkyl 8,12-Diphenylbenzo[a]heptalene-6,7-dicarboxylates
A. Linden, M. Meyer, P. Mohler, A.J. Rippert and H.-J. Hansen
Helv. Chim. Acta, 82, 2274-2315 (1999).

191.
A Highly Efficient and Straightforward Stereoselective Synthesis of Novel Chiral [alpha]-Acetylenic Ketones
X. Serrat, G. Cabarrocas, S. Rafel, M. Ventura, A. Linden and J.M. Villalgordo
Tetrahedron: Asymmetry, 10, 3417-3430 (1999).

190.
A Rhodanine Derivative and its Cycloadduct with Diphenylnitrile Imine
A. Linden, E.M.A.H. Awad and H. Heimgartner
Acta Crystallogr., C55, 1877-1881 (1999).

189.
Highly Diastereoselective Aldol Reactions with Camphor-Based Acetate Enolate Equivalents
C. Palomo, M. Oiarbide, J.M. Aizpurua, A. González, J.M. García, C. Landa, I. Odriozola and A. Linden
J. Org. Chem., 64, 8193-8200 (1999).

188.
A New Class of Fused Imidazoles by Intramolecular Nucleophilic ipso-Substitution in 2-Alkylsulfonylimidazoles: Synthesis of 2,3-Dihydroimidazo[2,1-b][1,3]oxazoles
M. Heras, M. Ventura, A. Linden and J.M. Villalgordo
Synthesis, 1613-1624 (1999).

187.
Tetramethylheptalenes and Their Tricarbonylchromium Complexes: Synthesis, Structures, and Thermal Rearrangements
P. Uebelhart, A. Linden, H.-J. Hansen, Y.A. Ustynyuk, O.A. Trifonova, N.G. Achmedov and V.I. Mstislavsky
Helv. Chim. Acta, 82, 1930-1959 (1999).

186.
Reaction of 1,3-Thiazole-5(4H)-thiones with 1,2-Epoxycycloalkanes: Formation of Spirocyclic 1,3-Oxathiolanes
M. Blagoev, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 1458-1469 (1999).

185.
'Push-Pull' Effects in Nitroethenamines
A. Linden, D. Moya Argilagos, H. Heimgartner, M.I. García Trimiño and A. Macías Cabrera
Acta Crystallogr., C55, 1692-1698 (1999).

184.
[alpha]-Alkyl-[alpha]-Amino-[beta]-Lactam Peptides: Design, Synthesis and Conformational Features
C. Palomo, J.M Aizpurua, A. Benito, R. Galarza, U.K. Khamrai, J. García, B. de Pascual-Teresa, P.M. Nieto and A. Linden
Angew. Chem. Int. Ed. Engl., 38, 3056-3058 (1999).

183.
10,10-dimethyl-1,2,8-thiadiazecan-9-one 1,1-dioxide
A. Linden, T.R. Todorova and H. Heimgartner
Acta Crystallogr., C55, 1378-1380 (1999).

182.
2,3,4,5,6,7-Hexahydro-9,10-dimethoxy-1,2-benzothiazonin-3-one 1,1-dioxide
A. Linden, T.R. Todorova and H. Heimgartner
Acta Crystallogr., C55, 1375-1377 (1999).

181.
Unexpected Products from the Reaction of 2,2,4,4-Tetramethylcyclobutane-1,3-dione with the Makosza Reagent
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 1302-1310 (1999).

180.
Interception of a Thiocarbonyl Ylide by Thiouracil and Crystal Structure of the 2:1 Adduct
G. Mloston, T. Gendek, A. Linden and H. Heimgartner
Polish J. Chem., 73, 1219-1225 (1999).

179.
Iridoid Glycosides of Leonurus persicus
D. Tasdemir, L. Scapozza, O. Zerbe, A. Linden, I. Çalis and O. Sticher
J. Nat. Prod., 62, 811-816 (1999).

178.
A Novel Acid-catalyzed Isomerisation of Aib-containing Thiodipeptides
J. Lehmann, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 888-908 (1999).

177.
Polynuclear Chloromercurate(II) Systems in their Chloropyridinium Salts
A. Linden, B.D. James, J. Liesegang and N. Gonis
Acta Crystallogr., B55, 396-409 (1999).

176.
N,N'-dibenzenesulfonylputrescine
A. Linden and S. Bienz
Acta Crystallogr., C55, IUC9900046 (1999).

175.
Site-Selective Incorporation of Thioamide-Linkages into a Growing Peptide next to Aib
J. Lehmann, A. Linden and H. Heimgartner
Tetrahedron, 55, 5359-5376 (1999).

174.
Synthesis, Structure and Sweetness of 4-Chloro-4-deoxy-[alpha]-D-galactopyranosyl 1,4,6-Trichloro-1,4,6-trideoxy-[beta]-D-tagatofuranoside
C.K. Lee, H.C. Kang and A. Linden
J. Carbohydr. Chem., 18, 241-253 (1999).

173.
A fused furanoside-1,4-lactone at 173 K
A. Linden, C.K. Lee and X. Li
Acta Crystallogr., C55, 642-644 (1999).

172.
Formation of 3-Sulfonyl-Substituted Benzo[a]heptalene-2,4-diols from Heptalene-1,2-dicarboxylates and Lithiomethyl Phenyl Sulfones
M. Lutz, A. Linden, K. Abou-Hadeed and H.-J. Hansen
Helv. Chim. Acta, 82, 372-388 (1999).

171.
Ring-Enlargement and Ring-Opening Reactions of 1,2-Thiazetidin-3-one 1,1-Dioxides with Ammonia and Primary Amines as Nucleophiles
T.R. Todorova, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 354-371 (1999).

170.
A Novel Type of Ring Closure of Amino-Substituted Thiocarbonyl Ylides
J. Romanski, G. Mloston, A. Linden and H. Heimgartner
Polish J. Chem., 73, 475-485 (1999).

169.
Trapping of a Thiocarbonyl Ylide with Imidazolethiones, Pyrimidinethione, and Thioamides
G. Mloston, T. Gendek, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 290-296 (1999).

168.
Exceptional Products of the Desulfurization of N,2-Diaryl-5-(arylamino)-2,5-dihydro-4-nitroisothiazol-3-amines
D. Moya Argilagos, A. Linden and H. Heimgartner
Helv. Chim. Acta, 82, 238-260 (1999).

167.
Erythrulose as a Multifunctional Chiron: Highly Stereoselective Boron Aldol Reactions
J.A. Marco, M. Carda, E. Falomir, C. Palomo, M. Oiarbide, J.A. Ortiz and A. Linden
Tetrahedron Lett., 40, 1065-1068 (1999).

166.
Stereoselective Preparation of 2-Silylated 1,3-Diols and the Regioselectivity of their Peterson Olefinaton
J. Fässler, A. Linden and S. Bienz
Tetrahedron, 55, 1717-1730 (1999).

165.
Structural Diversity in Thallium Chemistry, III. The First Structurally Characterized Examples of the Pentabromothallate Anion in the 1,1,4,4-Tetramethylpiperazinium and N,N'-Diethyltriethylenediammonium Salts Contrasted with the Mixed Anions in the 1,1,3,3-Tetramethylimidazolidinium Salt
A. Linden, K.W. Nugent, A. Petridis and B.D. James
Inorg. Chim. Acta, 285, 122-128 (1999).

164.
Structural Diversity in Thallium Chemistry, II. Potential Pentabromothallate(III) Derivatives: Examples of Incipient Bromide Ion Coordination?
A. Linden, M.A. James, M.B. Millikan, L.M. Kivlighon, A. Petridis and B.D. James
Inorg. Chim. Acta, 284, 215-222 (1999).


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1998

163.
Desulfurization of 4-Nitro-N,2-diphenyl-3-(phenylamino)isothiazol-5(2H)-imine: Formation of a 3-Imino-2-nitroprop-2-enamidine
D. Moya Argilagos, R.W. Kunz, A. Linden and H. Heimgartner
Helv. Chim. Acta, 81, 2388-2406 (1998).

162.
Ring Enlargement of Eight- and Nine-membered Cyclic Sulfonamide Derivatives with 3-Amino-2H-azirines
T. R. Mihova, A. Linden and H. Heimgartner
Heterocycles, 49, 215-232 (1998).

161.
3-(Dimethylamino)-5,6,7,8,9,10-hexahydro-12,13-dimethoxy-4H- spiro[benzo-1-thia-2,5-diazacyclododecene-4,1'-cyclobutan]-6-one 1,1-Dioxide Dichloromethane Solvate (1/1) at 173K
A. Linden, T.R. Mihova and H. Heimgartner
Acta Crystallogr., C54, 1659-1662 (1998).

160.
Amaryllidaceae Alkaloids: (+)-Tazettine, (+)-3-O-Demethylcriwelline and (+)-3-Epimacronine at 173K
A. Linden, G. Akineri, S. Noyan, T. Gšzler and M. Hesse
Acta Crystallogr., C54, 1653-1659 (1998).

159.
Trans- versus cis-1,3,5,7-Tetraoxadecalin: A Structural, Thermochemical, and Computational Study
A. Linden, H.-D. Beckhaus, S. P. Verevkin, C. Rüchardt, B. Ganguly and B. Fuchs
J. Org. Chem., 63, 8205-8211 (1998).

158.
Chiroptical Properties of the Protoverbine Class of Macrocyclic Spermine Alkaloids
K. Drandarov, A. Guggisberg, A. Linden and M. Hesse
Helv. Chim. Acta, 81, 1773-1791 (1998).

157.
Synthesis of the Endothiopeptide BOC-Trp-Ile-Ala-Aib-Ile-Val[chi][CSNH]Aib-Leu-Aib-Pro-OMe by a Variation of the 'Azirine/Oxalone Method'
J. Lehmann, A. Linden and H. Heimgartner
Tetrahedron, 54, 8721-8736 (1998).

156.
Synthesis of the Spermidine Alkaloid (-)-(4R)-Dihydroisomyricoidine
A. Horni, A. Linden and M. Hesse
Helv. Chim. Acta, 81, 1303-1318 (1998).

155.
Mechanistic Investigation of a Novel NO2 to OH Exchange Reaction of [alpha]-Nitroketones
A. Yurdakul, C. Gurtner, E.-S. Jung, A. Lorenzi-Riatsch, A. Linden, A. Guggisberg, S. Bienz, and M. Hesse
Helv. Chim. Acta, 81, 1373-1392 (1998).

154.
Practical Synthesis of [alpha]-Amino Acid N-Carboxy Anhydrides of Polyhydroxylated [alpha]-Amino Acids from [beta]-Lactam Frameworks. Model Studies Toward the Synthesis of Directly Linked Peptidyl Nucleoside Antibiotics
C. Palomo, M. Oiarbide, A. Esnal, A. Landa, J.I. Miranda and A. Linden
J. Org. Chem., 63, 5838-5846 (1998).

153.
Diastereo- and Regioisomeric Bicyclic Thiohydantoins from Chiral 1,3-Thiazolidine-2,4-dicarboxylic Acids
I. Miskolczi, A. Zékány, F. Rantal, A. Linden, K.E. Kövõér and Z. Györgydeák
Helv. Chim. Acta, 81, 744-753 (1998).

152.
Reaction of N,N'-Dimethyl-2-nitroethene-1,1-diamine with [alpha],[betha]-Unsaturated Acyl Isothiocyanates: Preparation of 1,3-Thiazin-4-one- and 4-Nitro-1,2-thiazol-5(2H)-imine Derivatives
M.I. García Trimiño, A. Macías Cabrera, H. Vélez Castro, A. Rosado Pérez, D. Moya Argilagos, A. Linden and H. Heimgartner
Helv. Chim. Acta, 81, 718-728 (1998).

151.
Racemic Ethyl 4-(2-Fluorophenyl)-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
A. Linden, C. Safak and R. Simsek
Acta Crystallogr., C54, 879-882 (1998). Copyright © International Union of Crystallography. Download reprint (PDF file).

150.
Antiplasmodial and Cytotoxic Metabolites from the Maltese Sponge Agelas oroides
G.M. König, A.D. Wright and A. Linden
Planta Medica, 64, 443-447 (1998).

149.
2-(Isopropoxy)-4,12-diphenyl-4-(trifluoromethyl)-1,13-dithia-3,11-diazadispiro[4.0.4.3]tridec-2,11-diene
A. Linden, N. Bojkova and H. Heimgartner
Acta Crystallogr., C54, 373-376 (1998).

148.
Stereocontrolled Synthesis of Highly Substituted Proline Esters via [3+2] Cycloaddition between N-Metalated Azomethine Ylides and Nitroalkenes. Origins of the Metal Effect on the Stereochemical Outcome
M. Ayerbe, A. Arrieta, F.P. Cossío and A. Linden
J. Org. Chem., 63, 1795-1805 (1998).

147.
[2+3]-Cycloadditions of Azomethine Ylides with 1,3-Thiazole-5(4H)-thiones
G. Mloston, A. Linden and H. Heimgartner
Helv. Chim. Acta, 81, 558-569 (1998).

146.
1,3-Oxathiazole and Thiirane Derivatives from the Reactions of Azibenzil and [alpha]-Diazo Amides with Thiocarbonyl Compounds
M. Kägi, A. Linden, G. Mloston and H. Heimgartner
Helv. Chim. Acta, 81, 285-302 (1998).

145.
[2+3]-Cycloadditions of 'Thiocarbonyl Ylides' and Diazoalkanes with N,N'-(Thiocarbonyl)-diimidazole
G. Mloston, T. Gendek, A. Linden and H. Heimgartner
Helv. Chim. Acta, 81, 66-77 (1998).

144.
Design and Evaluation of a Practical Camphor-Based Methyl Ketone Enolate for Highly Stereoselective 'Acetate' Aldol Reactions
C. Palomo, A. González, J. García, C. Landa, M. Oiarbide, S. Rodríguez and A. Linden
Angew. Chem. Int. Ed. Engl., 37, 180-182 (1998).


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1997

143.
Three Component Reaction with Aromatic Thioketones, Phenyl Azide, and Dimethyl Fumarate
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 80, 1992-2001 (1997).

142.
1,3-Dipolar Cycloadditions of a Carbonyl-ylide with 1,3-Thiazole-5(4H)- thiones and Thioketones
K.-R. Meier, A. Linden, G. Mloston and H. Heimgartner
Helv. Chim. Acta, 80, 1190-1204 (1997).

141.
A Putrescine Triamide from Lilium regale
A. Linden, P. Kuehne and M. Hesse
Acta Crystallogr., C53, 1472-1475 (1997)

140.
Novel Heterospirocyclic 3-Amino-2H-azirines as Synthons for Heterocyclic [alpha]-Amino Acids
C. Strässler, A. Linden and H. Heimgartner
Helv. Chim. Acta, 80, 1528-1554 (1997).

139.
Synthesis of a Novel Tricyclic Dipeptide Template and its Incorporation into a Cyclic Peptide Mimetic Containing an NPNA Motif
M.E. Pfeifer, A. Linden and J.A. Robinson
Helv. Chim. Acta, 80, 1513-1527 (1997).

138.
Selective Blocking of Coordination Modes in 1,3,5-Triamino-1,3,5-trideoxy-cis-inositol: Enforced Formation of a Low Spin Iron(III) Hexaamine Complex
K. Hegetschweiler, M. Weber, V. Huch, M. Veith, H.W. Schmalle, A. Linden, R.J. Geue, P. Osvath, A.M. Sargeson, A.C. Willis and W. Angst
Inorg. Chem., 36, 4121-4127 (1997).

137.
187Os, 31P and 17O NMR Study of Carbonylated and Alkylated (p-cymene)OsI(L)PR3 Complexes
A. Gisler, M. Schaade, E.J.M. Meier, A. Linden and W. von Philipsborn
J. Organomet. Chem., 545- 546, 315-326 (1997).

136.
A Concise Synthesis of Piperazine-2-carboxylic Acids via [beta]-Lactam-Derived [alpha]-Amino Acid N-Carboxy Anhydrides
C. Palomo, I. Ganboa, C. Cuevas, C. Boschetti and A. Linden
Tetrahedron Lett., 38, 4643-4646 (1997).

135.
Further Labdane Diterpenoids Isolated from Leonurus persicus
D. Tasdemir, O. Sticher, I. Çalis and A. Linden
J. Nat. Prod., 60, 874-879 (1997).

134.
Synthesis of (S)- and (R)-tert-Leucine Enabling Direct Coupling with [alpha]-Amino Acid Esters via [beta]-Lactam-Derived [alpha]-Amino Acid N-Carboxy Anhydrides
C. Palomo, I. Ganboa, B. Odriozola and A. Linden
Tetrahedron Lett., 38, 3093-3096 (1997).

133.
9-Propylidenehydrazino-10-acridinium Thiocyanate
A. Linden, J. Guspanová, J. Bernát, P. Kristian
Acta Crystallogr., C53, 732-734 (1997).

132.
An Unexpected Isomerization of N-Aryl-3-amino-4-nitroisothiazol- 5(2H)-imines to 2-(Benzothiazol-2-yl)-2-nitroethene-1,1-diamines
D. Moya Argilagos, M.I. García Trimiño, A. Macías Cabrera, A. Linden and H. Heimgartner
Helv. Chim. Acta, 80, 273-292 (1997).

131.
Ring Opening of Sterically Crowded Spirocyclic 2,5-Dihydro-1,3,4-thiadiazoles by Cycloaliphatic Secondary Amines
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 80, 230-240 (1997).

130.
First Example of a 1,3-Dipolar Cycloaddition of 1,3-Thiazole-5(4H)-thiones with an Azomethine Ylide; Crystal Structures of Stereoisomeric Adducts
G. Mloston, A. Linden and H. Heimgartner
Polish J. Chem., 71, 32-39 (1997).

129.
Construction of Quaternary Stereogenic Centers via [2+2] Cycloaddition Reactions. Synthesis of Homochiral 4,4-Disubstituted 2-Azetidinones, Imine Substituent Effects on [beta]- Lactam Formation
C. Palomo, J.M. Aizpurua, J.M. García, R. Galarza, M. Legido, R. Urchegui, P. Roman, A. Luque, J. Server-Carrio and A. Linden
J. Org. Chem., 62, 2070-2079 (1997).


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1996

128.
9-Isothiocyanatoacridines: Convenient Synthons for New Functionalized 9-Acridinyl Derivatives
P. Kristian, J. Bernat, J. Imrich, I. Danihel, G. Suchar, I. Chomca, S. Hocova, T. Busova, J. Guspanova and A. Linden
Molecules, 1, 181-189 (1996).

127.
A New Approach to the Coupling of [gamma]-Amino [beta]-Hydroxy Acids and [beta],[gamma]-Dihydroxy Acids with [alpha]-Amino Acid Esters
C. Palomo, J.I. Miranda and A. Linden
J. Org. Chem., 61, 9196-9201 (1996).

126.
A Study on the Aysmmetric Synthesis of [beta]-Lactams through Double Stereodifferentiating Cycloaddition Reactions
C. Palomo, J.M. Aizpurua, A. Mielgo and A. Linden
J. Org. Chem., 61, 9186-9195 (1996).

125.
Synthesis of 1,2,5-Thiadiazepine Derivatives by Ring Enlargement of 1,2-Thiazetidin- 3-one 1,1-Dioxides with 3-Amino-2H-azirines
T.R. Mihova, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 2067-2074 (1996).

124.
A Tricyclic Template Derived from (2S,4R)-4-Hydroxyproline for the Synthesis of Protein Loop Mimetics
R. Beeli, M. Steger, A. Linden, J.A. Robinson
Helv. Chim. Acta, 79, 2235-2248 (1996).

123.
Total Synthesis of (-)-(2R)-Dihydromyricoidine
U. Häusermann, A. Linden, J. Song and M. Hesse
Helv. Chim. Acta, 79, 1995-2003 (1996).

122.
Structural Diversity in Chloromercury(II) Salts
A. Linden, B.D. James, J. Liesegang and N. Gonis
Acta Crystallogr., A52 Supplement, C290 (1996).

121.
Structural Diversity in Thallium Chemistry
M.A. James, A. Linden, B.D. James, J. Liesegang and V. Zuzich
Acta Crystallogr., A52 Supplement, C327 (1996).

120.
New Chiral Acetate Imide Enolate for Stereoselective Aldol Reactions
C. Palomo, M. Oiarbide, A. Gonzalez, J.M. Garcia, F. Berree and A. Linden
Tetrahedron Lett., 37, 6931-6934 (1996).

119.
Three-component Reactions with Sterically Crowded 2,2,4,4-Tetramethyl-3- thioxocyclobutanone, Phenyl Azide, and Electron Deficient C,C-Dipolarophiles
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 1305-1314 (1996).

118.
Generation of Threonine- and Azathreonine N-Carboxy Anhydrides from [alpha]- Hydroxy-[beta]-lactams Promoted by 2,2,6,6-Tetramethylpiperidinyl-1-oxyl (TEMPO) in Combination with Sodium Hypochlorite
C. Palomo, J.M. Aizpurua, C. Cuevas, R. Urchegui and A. Linden
J. Org. Chem., 61, 4400-4404 (1996).

117.
A Ring-enlargement from Seven- to Ten-membered-ring Sulfonamide Derivatives
A.S. Orahovats, S.S. Bratovanov, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 1121-1128 (1996).

116.
Asymmetric Synthesis of the Alkaloids Mayfoline and N(1)-Acetyl- N(1)-deoxymayfoline
P. Kuehne, A. Linden and M. Hesse
Helv. Chim. Acta, 79, 1085-1094 (1996).

115.
Cerium(III) Chloride Mediated Addition of Mono- and Dilithium Ferrocene to (+)- Camphor and (-)-Fenchone - Synthesis and Structure of New Chiral Ferrocenyl Alcohols and Diols
V. Dimitrov, M. Genov, S. Simova and A. Linden
J. Organomet. Chem., 525, 213-224 (1996).

114.
1,5-Dipolar Electrocyclization of Acyl-substituted 'Thiocarbonyl-ylides' to 1,3- Oxathioles
M. Kägi, A. Linden, G. Mloston and H. Heimgartner
Helv. Chim. Acta, 79, 855-874 (1996).

113.
Stereoselective Conjugate Addition of Carbon Nucleophiles to Chiral (E)- Nitroalkenes Bearing a [gamma]-Stereocenter. Origins of the Observed anti Selectivity
M. Ayerbe, I. Morao, A. Arrieta, A. Linden and F.P. Cossío
Tetrahedron Lett., 37, 3055-3058 (1996).

112.
Reactions of Thioketones with Methyl Azidoacetate
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Polish J. Chem., 70, 880-890 (1996).

111.
Vulcanine: A [beta]-Carboline Alkaloid from Haplophyllum vulvanicum
T. Gözler, B. Gözler, A. Linden and M. Hesse
Phytochemistry, 43, 1425- 1426 (1996).

110.
Four Diterpene Isonitriles from the Sponge Cymbastela hooperi
A. Linden, G.M. König and A.D. Wright
Acta Crystallogr., C52, 2601-2607 (1996).

109.
An Analysis of the Bonding Properties of Benz[a]azulene by X-ray, NMR and Computational Studies
M. Bühl, W. Kozminski, A. Linden, D. Nanz, D. Sperandio and H.-J. Hansen
Helv. Chim. Acta, 79, 837-854 (1996).

108.
Cascade Reaction in a Three-Component System Including Adamantanethione, Phenyl Azide, and Dimethyl Fumarate
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Polish J. Chem., 70, 595-602 (1996).

107.
Antimalarial Activity: The Search for Marine Derived Natural Products with Selective Antimalarial Activity
A.D. Wright, G.M. König, C.K. Angerhofer, P. Greenidge, A. Linden and R. Desqueyroux-Faundez
J. Nat. Prod., 59, 710-716 (1996).

106.
187Os NMR Study of Some [eta]6-Arene Osmium(II) Complexes: Separation of Electronic and Steric Ligand Effects
A.G. Bell, W. Kozminski, A. Linden and W. von Philipsborn
Organometallics, 15, 3124-3135 (1996).

105.
57Fe NMR Study of Ligand Effects in Cyclopentadienyliron Complexes
E.J.M. Meier, W. Kozminski, A. Linden, P. Lustenberger and W. von Philipsborn
Organometallics, 15, 2469-2477 (1996).

104.
3-Deoxy-3-C-ethoxycarbonylmethyl-1,2:5,6-di-O-isopropy lidene- [alpha]-D-allofuranose at 173K
A. Linden, C.K. Lee and K.F. Siew
Acta Crystallogr., C52, 1797-1799 (1996).

103.
Structural Diversity in Thallium Chemistry: Structures of Four Chlorothallate(III) Salts Including a Novel Compound Containing Three Different Anion Geometries
M.A. James, A. Linden, B.D. James, J. Liesegang and V. Zuzich
Can. J. Chem., 74, 1490-1502 (1996).

102.
Absolute Configuration of (S)-(+)-[(Benzyloxymethyl)(tert-butyl)methylsilyl] Methyl Ketone
S. Bratovanov, A. Linden and S. Bienz
Acta Crystallogr., C52, 1045-1047 (1996).

101.
Absolute Configuration of 6-O-p-Bromobenzoyl-salvileucolide Methyl Ester
A. Linden, M. Juch and P. Rüedi
Acta Crystallogr., C52, 933-935 (1996).

100.
A New 3-Amino-2H-azirine as an 'Aib-Pro-Synthon': Synthesis of the C- terminal Nonapeptide of Trichovirin I 1B
R. Luykx, C.B. Bucher, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 527-540 (1996).

99.
The Absolute Configuration of Salvileucolide Methyl Ester, a Sesterterpene from Iranian Salvia Species
A. Linden, M. Juch, F.M. Moghaddam, B. Zaynizadeh and P. Rüedi
Phytochemistry, 41, 589-590 (1996).

98.
1,3,6-Trideoxy-3,6-difluoronojirimycin: Structure and Evaluation as a Glucosidase Inhibitor
C.K. Lee, H. Jiang, A. Linden and A. Scofield
Carbohydr. Lett., 1, 417- 423 (1996).

97.
A Novel Amination Reaction with Diphenyl Phosphorazidate: Synthesis of [alpha]- Amino Acid Derivatives
J.M. Villalgordo, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 213-219 (1996).

96.
Synthesis of 4-Acetylcolchicine
P. Kouroupis, A. Linden and H.-J. Hansen
Helv. Chim. Acta, 79, 203-207 (1996).

95.
Regioselective 1,3-Dipolar Cycloadditions of a 'Thiocarbonyl-methanide' ((Alkylidenesulfonio)methanide) with Aromatic Sulfines
G. Mloston, A. Linden and H. Heimgartner
Helv. Chim. Acta, 79, 31-40 (1996).


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1995

94.
Detailed 1H- and 13C-NMR Investigations of Some Diterpenes Isolated from Leonurus Persicus
D. Tasdemir, A.D. Wright, O. Sticher, I. Çalis and A. Linden
J. Nat. Prod., 58, 1543-1554 (1995).

93.
Diazo-Transfer Reaction with Diphenyl Phosphorazidate
J.M. Villalgordo, A. Enderli, A. Linden and H. Heimgartner
Helv. Chim. Acta, 78, 1983-1998 (1995).

92.
Nostocyclamide: a New Macrocyclic, Thiazole-containing Allelochemical from Nostoc sp. 31 (Cyanobacteria)
A.K. Todorova, F. Jüttner, A. Linden, T. Plüss and W. von Philipsborn
J. Org. Chem., 60, 7891-7895 (1995).

91.
Methyl 2,21-anhydro-4,6-O-benzylidene-3-deoxy-3-C- [(R)--hydroxyethyl]-[alpha]-D-allopyranoside at 173 K
A. Linden, C.K. Lee and C. Li
Acta Crystallogr., C51, 2320-2322 (1995).

90.
2,6-Dimethylphenylammonium Chloride at 173 and 293 K
A. Linden, B.D. James and J. Liesegang
Acta Crystallogr., C51, 2317-2320 (1995).

89.
1,3-Dipoles with a Central S-atom from the Reaction of Azides and Thiocarbonyl Compounds: An Unexpected MeS-Migration in the Trapping Product of a 'Thiocarbonyl Aminide' with Methyl Dithiobenzoate
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 78, 1499-1510 (1995).

88.
First Example of an H-Shift in 'Thiocarbonyl Aminides' (N- (alkylidenesulfonio)aminides)
G. Mloston, J. Romanski, A. Linden and H. Heimgartner
Helv. Chim. Acta, 78, 1067-1078 (1995).

87.
Optically Active 3-Amino-2H-azirines as Synthons for Enantiomerically Pure [alpha],[alpha]-Disubstituted [alpha]-Amino Acids: Synthesis of [alpha]-Methylphenylalanine Synthons and Some Model Peptides
C.B. Bucher, A. Linden and H. Heimgartner
Helv. Chim. Acta, 78, 935-946 (1995).

86.
Boron Trifluoride Catalysed Reaction of 3-Amino-2H-azirines with Amides: Formation of 4,4- Disubstituted 4H-Imidazoles
F. Arnhold, S. Chaloupka, A. Linden and H. Heimgartner
Helv. Chim. Acta, 78, 899-909 (1995).

85.
N-D-Glucopyranosyl-S-phenylsulfenamide: Structure and Evaluation as a Novel [beta]-Glucosidase Inhibitor
C.K. Lee, A. Linden and A. Vasella
Acta Crystallogr., C51, 1906-1910 (1995).

84.
Absolute Configurations of Two Enantiomers of a Substituted Cyclohexanone
A. Linden and S. Stanchev
Acta Crystallogr., C51, 1697-1699 (1995).

83.
Absolute Configuration of a Substituted Cyclohexanol
A. Linden and S. Stanchev
Acta Crystallogr., C51, 1694-1696 (1995).

82.
The Reaction of Acylsilane-Enolates with Benzaldehyde: Reaction Cascade Leading to [alpha]- Benzoyloxy-[gamma]-hydroxysilanes
P. Huber, V. Enev, A. Linden and S. Bienz
Tetrahedron, 51, 3749-3754 (1995).

81.
Nitrogen Inversion in 9-O-Demethylhomolycorine
A. Latvala, M.A. Önür, T. Gözler, A. Linden, B. Kivçak and M. Hesse
Tetrahedron: Asymmetry, 6, 361-364 (1995).

80.
Alkaloids of Galanthus elwesii
A. Latvala, M. A. Önür, T. Gözler, A. Linden, B. Kivçak and M. Hesse
Phytochemistry, 39, 1229- 1240 (1995).

79.
1,4-Diacyl-3-acylamino-5-aryl-4,5-dihydro-1H-1,2,4-triazoles: Ring Closure Products of Aromatic Carbaldehyde (Diaminomethylene) Hydrazones with Acylating Agents
Z. Györgydeák, W. Holzer, R.W. Kunz and A. Linden
Monatsh. Chem., 126, 733-746 (1995).

78.
Stereochemistry of the Addition of Metallated Sulfonamides to Substituted Cyclohexanones
S. Stanchev, R. Christov, S. Simova, M. Mladenova and A. Linden
Phosphorus, Sulfur and Silicon, 104, 123-133 (1995).

77.
[alpha],[alpha]-Galactotrehalose
A. Linden and C.K. Lee
Acta Crystallogr., C51, 1012-1016 (1995).

76.
[alpha],[alpha]-Allotrehalose Trihydrate
A. Linden and C.K. Lee
Acta Crystallogr., C51, 1007-1012 (1995).

75.
2,2',3,3'-Tetra-O-benzoyl-6,6'-dideoxy-4,4'-di-O-mesyl- 6,6'- dithicyanato-[alpha],[alpha]-trehalose
A. Linden and C.K. Lee
Acta Crystallogr., C51, 751-754 (1995).

74.
3-O-Benzoyl-4,6;4',6'-di-O-benzylidene-2,2'-dideoxy-[al pha],[apha]- ribotrehalose
A. Linden and C.K. Lee
Acta Crystallogr., C51, 747-751 (1995).

73.
N,N-Dimethyl-1H-pyrrole-2-carboxamide
A. Linden, A.D. Wright and G.M. König
Acta Crystallogr., C51, 744-747 (1995).

72.
Structure and Taste of 3,3',4,4'-Tetra-O-benzoyl-2,2',6,6'-tetradeoxy-[alpha],[alpha]- ribotrehalose
C.K. Lee and A. Linden
J. Carbohydr. Chem., 14, 9-16 (1995).


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