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Studies on the synthesis of heterocyclic compounds. V. Preparation of 1,3,2‐benzoxathiaphosphole, arsole and stibole derivatives by exchange methods
Author(s) -
Anchisi Carlo,
Corda Luciana,
Maccioni Antonio,
Podda Gianni,
Secci Mario
Publication year - 1979
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.5570160730
Subject(s) - chemistry , antimony , elemental analysis , arsenic , organic chemistry , medicinal chemistry
A new convenient method for synthesis of heterocyclic compounds of five‐membered rings containing an O‐M‐S (M = P, As, Sb) linkage is described. The compounds IIIa‐c, IVa‐b, Va‐b, Viand VII were prepared starting from 2,2‐dimethyl‐1,3,2‐benzoxathiastannole (II) and derivatives of phosphorus, arsenic and antimony. The structures of newly prepared compounds was determined by elemental analysis, spectroscopic methods (ir, nmr and ms) and comparison with authentic samples obtained via a different manner.