Citation: Cheng Ye YUAN, Wei Sheng HUANG, Zhi Bin YUAN. STUDIES ON ORGANOPHOSPHORUS COMPOUNDS 86 SOME NEW ASPECTS ON THE SYNTHESIS OF DIALKYL 1-ISOCYANO-BENZYL- AND/OR ALKYL-PHOSPHONATES[J]. Chinese Chemical Letters, ;1993, 4(12): 1047-1050. shu

STUDIES ON ORGANOPHOSPHORUS COMPOUNDS 86 SOME NEW ASPECTS ON THE SYNTHESIS OF DIALKYL 1-ISOCYANO-BENZYL- AND/OR ALKYL-PHOSPHONATES

Shanghai Institute of Organic Chemistry, Chinese Academy of Science, 345 Lingling Lu, Shanghai 200032

Received Date: 29 July 1993

Fund Project: This project was supported by the National Natural Science Foundation of China.

1-Isocyano substituted benzylphosphonates were prepared by dehydration of 1-N-formylamino substituted benzylphosphonates, which were obtained by a tricomponental condensation described by us. Mean-while addition of diethyl phosphite to N-trityl aldimine followed by deprotection, formylation and dehydration gave corresponding 1-isocyano alkylphosphonates in one-pot procedure.
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