ENANTIOSELECTIVE RADICAL-MEDIATED REDUCTION OF ALPHA-IODOLACTONE USING TRIBUTYLTIN HYDRIDE IN THE PRESENCE OF A CHIRAL AMINE AND A LEWIS-ACID

被引:63
作者
MURAKATA, M [1 ]
TSUTSUI, H [1 ]
HOSHINO, O [1 ]
机构
[1] SCI UNIV TOKYO,FAC PHARMACEUT SCI,SHINJUKU KU,TOKYO 162,JAPAN
关键词
D O I
10.1039/c39950000481
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Enantioselective radical-mediated reduction of alpha-methoxymethyl-alpha-iododihydrocoumarin 1 using tributyltin hydride is realized in up to 62% enantiomeric excess (e,e.) (88% chemical yield) by combination of chiral diamine 2 and magnesium iodide.
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页码:481 / 482
页数:2
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