DOI: 10.1055/s-00000084

Synthesis

Ausgabe 02 · Volume 1981 · 1981 DOI: 10.1055/s-002-1888

review

85
Čaplar, Vesna; Comisso, Giovanni; Šunjić, Vitomir: Homogeneous Asymmetric Hydrogenation

communication

117
Baker, Raymond; Sims, Russell J.: A Convenient Modification of the Wadsworth-Emmons Method of Olefin Formation Using a Crown Ether
118
Hosmane, Ramachandra S.; Leonard, Nelson J.: Simple Convenient Synthesis of 1-Methylcytosine
119
Tsuda, Yoshisuke; Sakai, Yuki: Efficient Dealkoxycarbonylation of Some β-Ketoesters by Halides of Group IIa Metals
121
Alewood, P. F.; Calder, I. C.; Richardson, R. L.: An Improved Preparation of N-(t-Butyl)-N-(3,5-dinitrobenzoyl)-nitroxyl
122
Yamamoto, Yutaka; Ohnishi, Shuhei; Azuma, Yutaka: A New Method for Preparation of N-Acetoacetyl-carboxamides
124
Kikugawa, Yasuo: A Facile N-Alkylation of Imidazoles and Benzimidazoles
125
Burmester, A.; Stegmann, H. B.: Alkylierung von 2-t-Butylphenol mit Diarylcarbinolen
126
Myrboh, B.; Ila, H.; Junjappa, H.: One-Step Synthesis of Methyl Arylacetates from Acetophenones Using Lead(IV) Acetate
127
Katritzky, Alan R.; Rahimi-Rastgoo, Soheila; Ponkshe, Narayan K.: 3-Lithiated Pyridines and their Reactions with Electrophiles
129
Stetter, H.; Mohrmann, K. H.: Additionen von Aldehyden an aktivierte Doppelbindungen; XXVI1. Herstellung und Reaktionen von 1,1-Diethoxy-2,5-dioxoalkanen
130
Célérier, Jean-Pierre; Deloisy, Elisabeth; Kapron, Pierre; Lhommet, Gérard; Maitte, Pierre: Imidate Chemistry: A General and Versatile Synthesis of β-Enaminoesters, β-Ketoesters, and Methyl Ketones from Nitriles
133
Kolonko, K. J.; Deinzer, M. L.; Miller, T. L.: Preparation of Chlorinated Phenoxyphenols
135
Stahl, Ingfried: Hochergiebige Dethioacetalisierung mit Trimethyloxonium-tetrafluoroborat im Eintopf-Verfahren
137
Fishman, D.; Klug, J. T.; Shani, A.: α,β-Unsaturated Aldehydes; Montmorillonite Clay K-10, An Effective Catalyst for the Preparation of Unsaturated Aldehydes via Condensation of Acetals with Vinyl Ethers
139
Duc, D. O. Khac Manh; Fetizon, Marcel; Hanna, Issam; Lazare, Sylvain: Cyclobutane Ring-Opening of Allene-Enone Photoadducts by Boron Trifluoride Etherate; A Convenient Method for the Introduction of the Isopropenyl Group into α,β-Unsaturated Ketones
141
Tenca, Cesare; Dossena, Arnaldo; Marchelli, Rosangela; Casnati, Giuseppe: The Reduction of Sulfoxides with t-Butyl Bromide
142
Olah, George A.; Narang, Subhash C.; Salem, George F.; Gupta, B. G. Balaram: Synthetic Methods and Reactions; 901. lodotrimethylsilane-Mediated Mild and Neutral Transesterification of Esters
143
Casiraghi, Giovanni; Casnati, Giuseppe; Pochini, Andrea; Puglia, Giuseppe; Ungaro, Rocco; Sartori, Giovanni: Uncatalyzed Phenol-Formaldehyde Reactions. A Convenient Synthesis of Substituted 2,2′-Dihydroxydiphenylmethanes
146
Olah, George A.; Narang, Subhash C.; Garcia-Luna, Armando; Salem, George F.: Synthetic Methods and Reactions; 921. A New Method of Dethioacetalization with Sulfuryl Chloride Fluoride
147
Hankovszky, H. O.; Hideg, K.; Lex, L.: Nitroxyls; VIII1. Synthesis of Nitroxylphosphinimines; A Convenient Route to Amine, Isothiocyanate, Aminocarbonylaziridine, and Carbodiimide Nitroxyls
149
Degani, Iacopo; Fochi, Rita; Regondi, Valeria: Rearrangement of O,S-Dialkyl Dithiocarbonates to S,S-Dialkyl Dithiocarbonates Catalyzed by Tricaprylmethylammonium Chloride
151
Takajo, Tokiharu; Kambe, Satoshi: 3,7-Diazabicyclo[3.3.1[nonan-9-ones, Octahydropyrido[4,3-d]pyrimidines, and 1,3,7-Triazabicyclo[3.3.1]non-3-enes from N,N′-Dibenzylidenephenylmethanediamines and Alkyl Methyl Ketones
154
Sączewski, Franciszek; Foks, Henryk: Synthesis of Cyclic Biguanide Analogs from 2-Chloro-4,5-dihydroimidazole and Pyridine or Isoquinoline
155
Ślusarska, Elżbieta; Zwierzak, Andrzej: One-Pot Phase-Transfer-Catalysed N-Alkylation of Diphenylphosphinamide with Alcohols in the Presence of Methanesulfonyl Chloride
157
Aggarwal, V.; Kumar, A.; Ila, H.; Junjappa, H.: Polarized Ketene N,N- and S,N-Acetals as Novel Enamine Components for the Nenitzescu Indole Synthesis

abstract

159
Schill, Gottfried; Sosnovsky, George; Ziegler, H. J.: ABSTRACTS