Nickel-catalyzed coupling reaction of 1, 3-disubstituted secondary allylic carbonates and lithium aryl-and alkenylborates

Y Kobayashi, R Mizojiri, E Ikeda

Index: Helgeson, Roger C.; Lauer, Manfred; Cram, Donald J. Journal of the Chemical Society, Chemical Communications, 1983 , # 3 p. 101 - 103

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Citation Number: 72

Abstract

... The Journal of Organic ... 4, 1b, 5b, Ph, 3k, 86. a The catalyst (5−10 mol %) was prepared in situ from NiCl 2 (dppf) and 2 equiv of MeLi before use (0 °C, 15−60 min), and the reactions were carried out at 50−60 °C overnight. b R 1 = Ph for 3h−j; R 1 = COOEt for 3k. R 2 = n-C 5 H 11 . ...