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Z/E(C=C)-isomerization of coumarin enamines induced by organic solvents

✍ Scribed by Valery F. Traven; Ivan V. Ivanov; Victor S. Lebedev; Boris G. Milevskii; Tat’yana A. Chibisova; Natalya P. Solov’eva; Vladimir I. Polshakov; Olga N. Kazheva; Grigorii G. Alexandrov; Oleg A. Dyachenko

Book ID: 108209728
Publisher: Royal Society of Chemistry
Year: 2009
Tongue: English
Weight: 316 KB
Volume: 19
Category: Article
ISSN: 0959-9436
DOI: 10.1016/j.mencom.2009.07.014

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## Abstract The configuration of the diastereomeric pairs of 2‐(3‐hydroxy‐3‐methyl‐5‐phenyl‐2,3‐dihydrothiophen‐2‐yl)benzimidazole (1a,1b) and 2‐(3‐hydroxy‐3‐methyltetrahydrothiophen‐2‐yl)benzimidazole (2a, 2b), as well as that of the acyl and diacyl derivatives of 2a and 2b, and the structure of t