PALLADIUM-CATALYZED C-H ACTIVATION OF METHOXY GROUPS - A FACILE SYNTHESIS OF SUBSTITUTED 6H-DIBENZO[B,D]PYRANS

被引：206

作者：

DYKER, G

机构：

[1] Institut für Organische Chemie, Technischen Universität, Braunschweig, D-W-3300

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 08期

关键词：

D O I：

10.1002/anie.199210231

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A threefold domino coupling reaction of ortho-iodoanisole (1) affords dibenzopyran 2 in high yield (90%). This C-H activation at a methoxy group is a new reaction principle in palladium-catalyzed reactions.

引用

页码：1023 / 1025

页数：3

共 14 条

[1] THE DIRECTED SYNTHESIS OF BIARYL COMPOUNDS - MODERN CONCEPTS AND STRATEGIES
BRINGMANN, G
WALTER, R
WEIRICH, R
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1990, 29 (09): : 977 - 991
[2] ACETOGENIC ISOQUINOLINE ALKALOIDS .14. ARYL-COUPLING VIA AXIALLY PROSTEREOGENIC LACTONES - 1ST TOTAL SYNTHESIS OF (+)-ANCISTROCLADISINE AND (OPTIONALLY) ITS ATROPISOMER
BRINGMANN, G
REUSCHER, H
[J]. TETRAHEDRON LETTERS, 1989, 30 (39) : 5249 - 5252
[3] Bringmann G., 1990, ANGEW CHEM, V102, P1006
[4] DEVELOPMENT OF ORGANOPALLADIUM(IV) CHEMISTRY - FUNDAMENTAL-ASPECTS AND SYSTEMS FOR STUDIES OF MECHANISM IN ORGANOMETALLIC CHEMISTRY AND CATALYSIS
CANTY, AJ
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 1992, 25 (02) : 83 - 90
[5] SOME PALLADIUM-CATALYZED CARBON CARBON BOND FORMATION REACTIONS
CATELLANI, M
CHIUSOLI, GP
COSTA, M
[J]. PURE AND APPLIED CHEMISTRY, 1990, 62 (04) : 623 - 630
[6] COMPLEXES OF PLATINUM AND PALLADIUM WITH TERTIARY DIMETHOXYPHENYL-PHOSPHINES - ATTEMPTS TO EFFECT O-METALLATION OR C-METALLATION
EMPSALL, HD
HEYS, PN
SHAW, BL
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1978, (03): : 257 - 262
[7] HECK RF, 1982, ORG REACTIONS, V27, P345
[8] LAROCK RC, 1984, J AM CHEM SOC, V106, P42118
[9] SELECTIVE 1-3 COUPLING OF NORBORNENE AND IODOBENZENE - A FACILE SYNTHESIS OF BENZO[E]PYRENES WITH ANNELATED CYCLOALIPHATIC MOIETIES
REISER, O
WEBER, M
DEMEIJERE, A
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (08): : 1037 - 1038
[10] Reiser O., 1989, ANGEW CHEM, V101, P1071

← 1 2 →