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A new synthesis of pyrrole derivatives from tris(isopropylthio)cyclopropenylium perchlorate and thioureas
Author(s) -
Kojima Hideo,
Yamamoto Kazuhiko,
Nakamura Keiichi,
Inoue Hiroo
Publication year - 1996
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570330468
Subject(s) - chemistry , acetonitrile , tris , sodium hydride , pyrrole , perchlorate , medicinal chemistry , sodium , hydride , sodium perchlorate , organic chemistry , metal , electrochemistry , ion , biochemistry , electrode
The reaction of tris(isopropylthio)cyclopropenylium perchlorate ( 1 ) with sodium thioureides 3a‐c , prepared from thioureas 2a‐c and sodium hydride, in dry acetonitrile gave the pyrrole derivatives 4a‐c , respectively, in high yields.