PREPARATION AND THERMAL-REACTION OF 1,3-BIS(ALKYLTHIO)ALLENES

Citation
T. Shimizu et al., PREPARATION AND THERMAL-REACTION OF 1,3-BIS(ALKYLTHIO)ALLENES, Tetrahedron letters, 38(49), 1997, pp. 8529-8532
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
38
Issue
49
Year of publication
1997
Pages
8529 - 8532
Database
ISI
SICI code
0040-4039(1997)38:49<8529:PATO1>2.0.ZU;2-5
Abstract
Reactions of Ph2C3 dianion with alkyl thiocyanates or ethylene 1,2-dit hiocyanate give 1,3-bis(alkylthio)allenes or tetrathiacyclic bisallene , respectively. Thermal reactions of 1,3-bis(benzylthio)allene and tet rathiacyclic bisallene afford 2,3,5-triphenylthiophene and 1,2-bismeth ylidene cyclobutane derivatives, respectively. (C) 1997 Elsevier Scien ce Ltd.