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Organosilicon compounds XVII. Introduction of the dialkyl phosphonate and dialkyl thiophosphonate moieties on an organosilicon substituted heterocyclic system
Author(s) -
Thames Shelby F.,
Edwards Laroy H.,
Jacobs Thornton N.,
Grube Paul L.,
Pinkerton Frank H.
Publication year - 1972
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.5570090613
Subject(s) - organosilicon , chemistry , phosphonate , organic chemistry , phosphate , polymer chemistry , medicinal chemistry
A number of new dialkyl 2‐(5‐trisubstitutedsilyl)thienylphosphonates and thiophosphonates as well as dialkyl 2‐(5‐trisubstitutedsilyl)furylphosphonates and thiophosphonates were prepared via reaction of the 5‐(trisubstitutedsilyl)‐2‐lithiothiophenes and furans with dialkyl chloro‐phosphate and dialkyl chlorothiophosphate. Moreover, some diethyl 2‐[5‐(trisubstitutedsiIyl)‐2‐thienyl] ethyl thiophosphates are reported.