High-speed microwave-promoted Mitsunobu inversions. Application toward the deracemization of sulcatol

被引:45
作者
Steinreiber, A [1 ]
Stadler, A [1 ]
Mayer, SF [1 ]
Faber, K [1 ]
Kappe, CO [1 ]
机构
[1] Karl Franzens Univ Graz, Inst Chem Organ & Bioorgan Chem, A-8010 Graz, Austria
基金
奥地利科学基金会;
关键词
D O I
10.1016/S0040-4039(01)01248-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An enantioconvergent synthesis of the aggregation pheromones (R)- and (S)-suleatol (6-methyl-5-hepten-2-ol) is described. Key steps in the deracemization strategy are sequential combinations of enzymatic resolutions and Mitsunobu inversions. Racemization-free Mitsunobu transformations have been carried out within 5 min by microwave irradiation, providing the desired sulcatyl acetates with clean inversion of chirality. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:6283 / 6286
页数:4
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