DIELS-ALDER REACTION OF (S)-2-P-TOLYLSULFINYL-2-CYCLOPENTENONE WITH DANES DIENE - AN EFFICIENT APPROACH TO THE ENANTIOSELECTIVE PREPARATION OF PERHYDRO-CYCLOPENTA[A]PHENANTHRENES

被引:26
作者
ALONSO, I
CARRETERO, JC
RUANO, JLG
CABREJAS, LMM
LOPEZSOLERA, I
RAITHBY, PR
机构
[1] UNIV AUTONOMA MADRID, DEPT QUIM ORGAN C1, E-28049 MADRID, SPAIN
[2] UNIV CAMBRIDGE, CHEM LAB, CAMBRIDGE CB2 1EW, ENGLAND
关键词
D O I
10.1016/S0040-4039(00)78571-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reactions of (S)-2-p-tolylsulfinyl-2-cyclopentenone with Dane's diene catalyzed by EtAlCl(2) yields adducts easily desulfinylated into optically pure perhydro-cyclopenta[a]phenanthrenes. The endo- (controlled by CO group) and regio- (controlled by the substituent at C-2 of diene) selectivities of the asymmetric Diels-Alder reaction are complete. The pi-facial selectivity is also very high and dependent on both the sulfinyl configuration and the amount of EtAlCL(2) used.
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收藏
页码:9461 / 9464
页数:4
相关论文
共 27 条
[1]   HIGHLY DIASTEREOSELECTIVE DIELS-ALDER REACTION OF OPTICALLY-ACTIVE 2-PARA-TOLYLSULPHINYL-2-CYCLOALKENONES WITH CYCLOPENTADIENE [J].
ALONSO, I ;
CARRETERO, JC ;
RUANO, JLG .
TETRAHEDRON LETTERS, 1989, 30 (29) :3853-3856
[2]   SYNTHESIS AND DIELS-ALDER REACTIONS OF HOMOCHIRAL 2-SULFINYLMALEATES WITH CYCLOPENTADIENE [J].
ALONSO, I ;
CID, MB ;
CARRETERO, JC ;
RUANO, JLG ;
HOYOS, MA .
TETRAHEDRON-ASYMMETRY, 1991, 2 (12) :1193-1207
[3]   BENZYL METHYL (S)-2-(P-TOLYLSULFINYL)MALEATE, AN EFFICIENT DIENOPHILE IN ASYMMETRIC DIELS-ALDER REACTIONS [J].
ALONSO, I ;
CARRETERO, JC ;
RUANO, JLG .
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (06) :1499-1508
[4]   SYNTHESIS AND DIELS-ALDER REACTIONS OF TERT-BUTYL AND TERT-BUTYL, METHYL (S)S-2-PARA-TOLYLSULFINYLMALEATES, CHIRAL SYNTHETIC EQUIVALENTS OF MONOALKYL AND MIXED DIALKYL ACETYLENEDICARBOXYLATES [J].
ALONSO, I ;
CARRETERO, JC ;
RUANO, JLG .
TETRAHEDRON LETTERS, 1991, 32 (07) :947-950
[5]   POWERFUL DIENOPHILES FOR ASYMMETRIC DIELS-ALDER REACTIONS - ALPHA-(2-EXO-HYDROXY-10-BORNYLSULFINYL)MALEIMIDES [J].
ARAI, Y ;
MATSUI, M ;
KOIZUMI, T ;
SHIRO, M .
JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (06) :1983-1985
[6]   AN INTRAMOLECULAR DIELS-ALDER APPROACH TO ANGULARLY TRIFLUOROMETHYLATED C/D CIS ESTRANES [J].
BLAZEJEWSKI, JC ;
HADDAD, M ;
WAKSELMAN, C .
TETRAHEDRON LETTERS, 1992, 33 (10) :1269-1272
[7]   NOVEL TANDEM REARRANGEMENT OF A STEROIDAL RING-D CYCLOADDUCT DERIVED FROM 2-CHLOROACRYLONITRILE [J].
BULL, JR ;
GRUNDLER, C ;
NIVEN, ML .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (03) :271-273
[8]   CONFORMATIONAL DEFORMATION OF RING C IN 14-BETA-ESTRA-1,3,5(10),15-TETRAEN-17-ONES [J].
BULL, JR ;
DILLEN, JLM ;
SEFTON, MA .
TETRAHEDRON, 1990, 46 (24) :8143-8152
[9]   CRYSTAL AND MOLECULAR-STRUCTURES OF 3 POLYMORPHIC FORMS OF EXTRONE [J].
BUSETTA, B ;
COURSEILLE, C ;
HOSPITAL, M .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 1973, 29 (FEB15) :298-313
[10]  
Dane E, 1938, LIEBIGS ANN CHEM, V536, P196