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Organophosphorus chemistry 23 [1], the reaction of α,β-unsaturated nitriles with alkyl phosphites and phosphorus ylides

✍ Scribed by Mohamed R. Mahran; Wafaa M. Abdou; Naglaa M. AbdEl-Rahman; Maha D. Khidre

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
459 KB
Volume
3
Category
Article
ISSN
1042-7163

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✦ Synopsis

Wittig reagents 2 react with furfiurylidenemalonitrile (la) und thienylidenemalonitrile (Ib) to give a mixture of products (6 and 7). Compound l b reacts with dialkyl phosphites (3) and trialkyl phosphites (4) to give the phosphonate 1:l adducts 9 and 12, respectively. Structures of the new products were confirmed o n the basis of elemental analyses and spectral studies.

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