6-CHLOROPURINES AND ORGANOSTANNANES IN PALLADIUM-CATALYZED CROSS-COUPLING REACTIONS

被引：58

作者：

GUNDERSEN, LL ^{[1
]}

机构：

[1] NORWEGIAN COLL PHARM,N-0950 OSLO,NORWAY

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 19期

关键词：

D O I：

10.1016/S0040-4039(00)76855-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Carbon-carbon bond formation in the purine 6-position can easily be accomplished by palladium catalyzed cross coupling between 6-chloropurines and organostannanes without protection of the purine ring NH function. This technique provides a convenient route to potent cytokinines.

引用

页码：3155 / 3158

页数：4

共 25 条

[21] SYNTHESIS OF 6-ALKYLPURINE DERIVATIVES BY NICKEL-COMPLEX-CATALYZED COUPLING REACTION OF 6-(METHYLTHIO)PURINE DERIVATIVES WITH GRIGNARD-REAGENTS
SUGIMURA, H
TAKEI, H
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1985, 58 (02) : 664 - 666
[22] TANJI K, 1988, CHEM PHARM BULL, V36, P1935
[23] GENERAL METHOD FOR ALKYLATION AND ALKENYLATION OF HETEROCYCLES
TAYLOR, EC
MARTIN, SF
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (26) : 8095 - 8102
[24] METALATION AND METAL-ASSISTED BOND FORMATION IN PI-ELECTRON DEFICIENT HETEROCYCLES
UNDHEIM, K
BENNECHE, T
[J]. ACTA CHEMICA SCANDINAVICA, 1993, 47 (02): : 102 - 121
[25] ANTIVIRAL ACTIVITY OF C-ALKYLATED PURINE NUCLEOSIDES OBTAINED BY CROSS-COUPLING WITH TETRAALKYLTIN REAGENTS
VANAERSCHOT, AA
MAMOS, P
WEYNS, NJ
IKEDA, S
DECLERCQ, E
HERDEWIJN, PA
[J]. JOURNAL OF MEDICINAL CHEMISTRY, 1993, 36 (20) : 2938 - 2942

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