Silyl phosphites. 15. Reactions of silyl phosphites with. alpha.-halo carbonyl compounds. Elucidation of the mechanism of the Perkow reaction and related reactions …

M Sekine, K Okimoto, K Yamada…

Index: Sekine, Mitsuo; Okimoto, Kiyomi; Yamada, Khoji; Hata, Tsujiaki Journal of Organic Chemistry, 1981 , vol. 46, # 10 p. 2097 - 2107

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Citation Number: 75

Abstract

The reactions of silyl phosphites, Le., tris (trimethylsily1) phosphite (l), diethyl trimethylsilyl phosphite (ll), and bis (trimethylsily1) ethyl phosphite (12), with a variety of a-halo carbonyl compounds gave the 1: l carbonyl addition products (6, 13, and 14), enol phosphates (5 and 26), and/or 2-oxophosphonates (4 and 25). Substituents on the phosphites and the a-halo carbonyl compounds have influenced the product ratios. The results of these reactions ...