SYNTHETIC APPLICATIONS OF N-N LINKED HETEROCYCLES .17. THE CRYSTAL AND MOLECULAR-STRUCTURES OF N-(4-OXOPYRIDIN-1-YL)PYRIDINIUM TETRAFLUOROBORATE, AND ITS 2,6-DIMETHYL ANALOG - EVIDENCE FOR STERIC HINDRANCE TO APPROACH BY NUCLEOPHILES AT THE PYRIDINIUM ALPHA-POSITIONS IN THE LATTER, AND A NOTE OF PROTONATION EFFECTS ON CHEMICAL-SHIFTSY

被引：5

|

作者：

SAMMES, MP ^{[1
]}

LAI, TF ^{[1
]}

KATRITZKY, AR ^{[1
]}

MURUGAN, R ^{[1
]}

LUCE, H ^{[1
]}

机构：

[1] UNIV FLORIDA,DEPT CHEM,GAINESVILLE,FL 32611

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1985年 / 04期

关键词：

D O I：

10.1039/p29850000573

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

收藏

页码：573 / 579

页数：7

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