SELECTIVE CONTROL OF THE VARIOUS CYCLOADDITION PRODUCTS FROM REACTIONS OF STYRENES AND 1,4-BENZOQUINONES - OPTIMIZATION OF THE FORMAL 5+2 CYCLOADDUCTS

被引：29

作者：

ENGLER, TA

LETAVIC, MA

COMBRINK, KD

TAKUSAGAWA, F

机构：

[1] Department of Chemistry, The University of Kansas, Lawrence

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1990年 / 55卷 / 23期

关键词：

D O I：

10.1021/jo00310a005

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

: 7-Aryl-3-hydroxy-6-methylbicyclo[3.2.1]oct-3-ene-2,8-diones 4 and 8 are formed exclusively in Ti(IV)-catalyzed reactions of 2-((4-methoxybenzyl)oxy)-l,4-benzoquinones 5a/d with trans-β-methylstyrene and indene, respectively. © 1990, American Chemical Society. All rights reserved.

引用

页码：5810 / 5812

页数：3

共 24 条

[1] SELECTIVE CONTROL OF THE VARIOUS CYCLOADDITION REACTIONS OF ALKENES AND 1,4-BENZOQUINONES
ENGLER, TA
COMBRINK, KD
LETAVIC, MA
REDDY, JP
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1990, 199 : 330 - ORGN
[2] ISOLATION OF BICYCLO[3.2.1]OCT-3-ENE-2,8-DIONE PRODUCTS (FORMAL 5+2 CYCLOADDUCTS) FROM REACTIONS OF STYRENES WITH 2-ALKOXY-1,4-BENZOQUINONES
ENGLER, TA
COMBRINK, KD
TAKUSAGAWA, F
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (20) : 1573 - 1576
[3] NOVEL LEWIS ACID-CATALYZED 5+2 CYCLO-ADDITION OF STYRENES WITH 1,4-BENZOQUINONES
ENGLER, TA
COMBRINK, KD
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1989, 197 : 163 - ORGN
[4] (1,5)-ACETYL SHIFTS IN CYCLOADDUCTS DERIVED FROM 2-ACETYL-1,4-BENZOQUINONES
COOPER, SC
SAMMES, PG
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (13) : 633 - 634
[5] STEREOSELECTIVE REACTIONS OF 2-ALKOXY-5-ALKYL-1,4-BENZOQUINONES WITH STYRENES - SYNTHESES OF QUIANIN, BURCHELLIN AND RELATED NEOLIGNAN SYSTEM
ENGLER, TA
WEI, D
LETAVIC, MA
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 205 : 323 - ORGN
[6] ZnCl2 promoted formal (3+2)-cycloaddition reactions of 2-alkoxy-1,4-benzoquinones with 2H-chromenes
Department of Chemistry, Indian Institute of Technology, Pawai, Bombay 400076, India
SYNTH. COMMUN., 15 (2881-2893):
[7] ZnCl2 promoted formal (3+2) cycloaddition reactions of 2-alkoxy-1,4-benzoquinones with 2H-chromenes.
Subburaj, K
Murugesh, MG
Trivedi, GK
SYNTHETIC COMMUNICATIONS, 1996, 26 (15) : 2881 - 2893
[8] FORMATION AND ISOLATION OF ENANTIOMERICALLY PURE PRODUCTS IN QUANTITY FROM DIELS-ALDER REACTIONS OF 1,4-BENZOQUINONES
ENGLER, TA
LETAVIC, MA
LYNCH, KO
TAKUSAGAWA, F
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (05): : 1179 - 1183
[9] FORMATION AND ISOLATION OF ENANTIOMERICALLY PURE PRODUCTS IN QUANTITY FROM DIELS-ALDER REACTIONS OF 1,4-BENZOQUINONES
ENGLER, TA
LYNCH, KO
LETAVIC, MA
TAKUSAGAWA, F
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 207 : 393 - ORGN
[10] REGIOSELECTIVE LEWIS ACID-DIRECTED REACTIONS OF 2-ALKOXY-5-ALKYL-1,4-BENZOQUINONES WITH STYRENES - SYNTHESIS OF BURCHELLIN AND GUIANIN NEOLIGNANS
ENGLER, TA
WEI, DD
LETAVIC, MA
COMBRINK, KD
REDDY, JP
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (22): : 6588 - 6599

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