The Journal of organic chemistry

One-Step Preparation of O-(α-Bromoacyl) Cyanohydrins by Minor Enantiomer Recycling: Synthesis of 4-Amino-2 (5 H)-furanones

R Hertzberg, C Moberg

Index: Hiyama, Tamejiro; Oishi, Haruhito; Saimoto, Hiroyuki Tetrahedron Letters, 1985 , vol. 26, # 20 p. 2459 - 2462

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Citation Number: 15

Abstract

... Volume: Page: ... dimer 1 and triethylamine (Scheme 2). Not surprisingly, because of the high reactivity of acyl bromides with triethylamine,(26) low conversion of ... of acyl cyanide 2a over 8 h, which gave the products with a diastereomeric ratio of 80:20, followed by ...