Preparation and Reactivity of 1, 3-Bis (alkylthio) allenes and Tetrathiacyclic Bisallenes

…, K Sakamaki, D Miyasaka, N Kamigata

Index: Shimizu, Toshio; Sakamaki, Kensuke; Miyasaka, Daisuke; Kamigata, Nobumasa Journal of Organic Chemistry, 2000 , vol. 65, # 6 p. 1721 - 1728

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Citation Number: 19

Abstract

Reactions of Ph2C3 dianion, prepared from 1, 3-diphenylpropyne and n-butyllithium, with alkyl thiocyanates or alkane dithiocyanates gave 1, 3-bis (alkylthio) allenes 1 or tetrathiacyclic bisallenes 2, respectively. Thermal reactions of 1 gave thiophenes 4 and 7, ...

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