Chemical Communications

Synthesis of cyclopentenones by tandem reactions of metallated alkyldiarylphosphazenes with DMAD and methyl maleate

JM Alvarez-Gutierrez, F López-Ortiz

Index: Alvarez-Gutierrez, Julia M.; Lopez-Ortiz, Fernando Chemical Communications, 1996 , # 13 p. 1583 - 1584

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Abstract

View Article Online/Journal Homepage/Table of Contents for this issue through a Homer- type elimination, 7 yielding N-phenyldiphenylphosphonamide and a bicyclic azaphosphole heterocycle. Aqueous work-up of the reaction would hydrolyse the PN bond of the azaphosphole and, finally, a 1, 3-proton shift would afford the cyclopentenone 2. We suggest that a tandem reaction occurs, which is driven by an alkyldiarylphosphazene involving ...