Enantioselective Synthesis of (R)??Homoboroproline from (S)??Proline Using a Borylation Approach

I Georgiou, A Whiting

文献索引：Georgiou, Irene; Whiting, Andrew European Journal of Organic Chemistry, 2012 , # 22 p. 4110 - 4113

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被引用次数: 2

摘要

Abstract (S)-Proline was converted through a five-step sequence into (R)-homoboroproline hydrochloride in 29% overall yield with 97% ee The key step was the conversion of N-Boc iodomethylpyrrolidine into the corresponding pinacol boronate ester by an efficient copper (I)-catalyzed borylation reaction by using bispinacolatodiboron.