Tetrahedron letters

Conformational and steric requirements of the side chain for sulphur participation in benzthiepin derivatives

R Patra, R Ghosh, SB Maiti, A Chatterjee

文献索引：Patra, Ranjan; Ghosh, Rina; Maiti, Swaraj B.; Chatterjee, Amareshwar Tetrahedron Letters, 1989 , vol. 30, # 32 p. 4279 - 4282

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被引用次数: 21

摘要

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Attempted ring expansion of some benzthiepin derivatives resulted in the formation of benzthiophens such as (3a,b) and (3d,e). A probable mechanism for this transformation has been presented. ... Attempted ring expansion of (1) with AgNO 3 -I 2 or Tl(ONO 2 ) 3 , and the ...