Regioselectivity of addition of organolithium reagents to enones: The role of HMPA

被引:72
作者
Reich, HJ [1 ]
Sikorski, WH [1 ]
机构
[1] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA
关键词
D O I
10.1021/jo981765g
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:14 / 15
页数:2
相关论文
共 35 条
[2]  
AHLBRECHT H, 1995, LIEBIGS ANN, P211
[3]   (R)-5-TRIMETHYLSILYL-2-CYCLOHEXENONE AND (S)-5-TRIMETHYLSILYL-2-CYCLOHEXENONE - A VERSATILE CHIRAL SOURCE FOR THE SYNTHESIS OF OPTICALLY-ACTIVE CYCLOHEXANONE DERIVATIVES [J].
ASAOKA, M ;
SHIMA, K ;
TAKEI, H .
TETRAHEDRON LETTERS, 1987, 28 (46) :5669-5672
[4]   DEGREE OF AGGREGATION OF ORGANO-LITHIUM COMPOUNDS BY MEANS OF CRYOSCOPY IN TETRAHYDROFURAN [J].
BAUER, W ;
SEEBACH, D .
HELVETICA CHIMICA ACTA, 1984, 67 (07) :1972-1988
[5]   KINETICALLY CONTROLLED, STEREOSELECTIVE FORMATION OF VINYLIC SULFONES BY CONJUGATE ADDITION OF LITHIATED 3-ALKYLALLYLIC SULFONES TO CYCLIC ENONES [J].
BINNS, MR ;
HAYNES, RK ;
KATSIFIS, AG ;
SCHOBER, PA ;
VONWILLER, SC .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (08) :1960-1968
[6]   INDUCED CONJUGATE ADDITION OF SIMPLE 2-LITHIO-1,3-DITHIANS TO CYCLIC-ALPHA,BETA-UNSATURATED KETONES [J].
BROWN, CA ;
YAMAICHI, A .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (03) :100-101
[7]   MECHANISTIC STUDIES OF 2-LITHIO-1,3-DITHIANE REACTIONS WITH RADICAL PROBES [J].
CHUNG, SK ;
DUNN, LB .
JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (05) :935-939
[8]   LOW-TEMPERATURES FAVOR KINETIC 1,4-ADDITION OVER 1,2-ADDITION OF ORGANOLITHIUMS TO ALPHA-ENONES - THE CRUCIAL ROLE OF ION-PAIRING [J].
COHEN, T ;
ABRAHAM, WD ;
MYERS, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (25) :7923-7924
[9]  
DOLAK TM, 1977, TETRAHEDRON LETT, P1961