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Preparation and reactivity of β-zinc and copper phosphonates

✍ Scribed by Carole Retherford; Tso-Sheng Chou; Robert M. Schelkun; Paul Knochel

Book ID
104228950
Publisher
Elsevier Science
Year
1990
Tongue
French
Weight
228 KB
Volume
31
Category
Article
ISSN
0040-4039

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✦ Synopsis

Several zinc and copper fl-metallated alkylphosphonates of type 2 have been prepared by the insertion of zinc to dialkyl ~-bromoalkylphosphonates of type 1. This new class of d z reagents reacts in excellent yields with a broad range of electrophiles such as acyl chlorides, aldehydes, enones, acetylenic esters, allylic and alkynyl halides, trialkyltin halides and nitro olefins.

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