ASYMMETRIC TOTAL SYNTHESES OF ELAEOKANINE-A AND ELAEOKANINE-B VIA ALPHA-SULFINYL KETIMINE

被引:47
作者
HUA, DH
BHARATHI, SN
ROBINSON, PD
TSUJIMOTO, A
机构
[1] Department of Chemistry, Kansas State University, Manhattan
关键词
D O I
10.1021/jo00294a028
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
α-Lithiated (+)-(R)-4,5-dihydro-2-[[(4-methylphenyl)sulfinyl]methyl]-3H-pyrrole (4) underwent annulation with 1,3-diiodopropane to give (-)-(SS)-l,2,3,5,6,7-hexahydro-8-[(4-methylphenyl)sulfinyl]indolizine (6), which was converted into (-)-elaeokanine B (three steps) and (+)-elaeokanine A (four steps). © 1990, American Chemical Society. All rights reserved.
引用
收藏
页码:2128 / 2132
页数:5
相关论文
共 31 条
[1]   ENAMIDES IN ORGANIC-SYNTHESIS .2. N-VINYL AS N-H PROTECTING GROUP - SYNTHESIS OF CYCLIC IMINES FROM N-VINYLLACTAMS AND ORGANOLITHIUM REAGENTS [J].
BIELAWSKI, J ;
BRANDANGE, S ;
LINDBLOM, L .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1978, 15 (01) :97-99
[2]   CATIONIC CYCLIZATIONS OF KETENE DITHIOACETALS - A GENERAL-SYNTHESIS OF PYRROLIZIDINE, INDOLIZIDINE, AND QUINOLIZIDINE ALKALOID RING-SYSTEMS [J].
CHAMBERLIN, AR ;
NGUYEN, HD ;
CHUNG, JYL .
JOURNAL OF ORGANIC CHEMISTRY, 1984, 49 (10) :1682-1688
[3]  
CHASSAING G, 1978, TETRAHEDRON LETT, P471
[4]  
COREY EJ, 1975, TETRAHEDRON LETT, P2647
[5]  
DALY JW, 1977, HELV CHIM ACTA, V60, P1128, DOI 10.1002/hlca.19770600336
[6]  
DALY JW, 1982, PROGR CHEM ORGANIC N, V41, P205
[7]   CONVENIENT AND EXPEDITIOUS SYNTHESIS OF SOME INDOLOQUINOLIZINE ALKALOIDS [J].
DANIELI, B ;
LESMA, G ;
PALMISANO, G .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (18) :860-861
[8]  
Evans D.A., 1970, J AM CHEM SOC, V92, P7593
[9]  
EVANS DA, 1975, ORG SYNTH, V54, P93
[10]  
FANN C, 1987, J AM CHEM SOC, V109, P6097