ROTATION BARRIERS IN N-SUBSTITUTED 2,4,6-TRIMETHYLPYRIDINIUM CATIONS

被引：15

作者：

BALABAN, AT

UNCUTA, C

DINCULESCU, A

ELIAN, M

CHIRALEU, F

机构：

[1] CTR ORGAN CHEMIST,BUCHAREST,ROMANIA

[2] INST CHEM PHARMACEUT RES,BUCHAREST,ROMANIA

来源：

TETRAHEDRON LETTERS | 1980年 / 21卷 / 16期

关键词：

D O I：

10.1016/S0040-4039(00)92772-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

页码：1553 / 1556

页数：4

共 18 条

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[12] PROTON MAGNETIC RESONANCE STUDIES OF INTERNAL ROTATION .8. CONFORMATIONAL ANALYSIS OF ALPHA,ALPHA,ORTHO,ORTHO'-TETRASUBSTITUTED TOLUENES BY MEANS OF NUCLEAR MAGNETIC RESONANCE AND SEMI-EMPIRICAL ENERGY CALCULATIONS [J].

MANNSCHRECK, A ;

ERNST, L .

CHEMISCHE BERICHTE-RECUEIL, 1971, 104 (01) :228-+

[13]

MANNSCHRECK A, 1968, TETRAHEDRON LETT, P5939

[14]

MANNSCHRECK A, 1968, TETRAHEDRON LETT, P3227

[15] PROTON MAGNETIC-RESONANCE STUDIES OF ROTATIONAL-ISOMERISM IN HALOTOLUENE DERIVATIVES .11. EXPERIMENTAL AND THEORETICAL BARRIERS TO ROTATION IN ALPHA, ALPHA, 2,4,6-PENTABROMO-DICHLOROTOLUENE, ALPHA, ALPHA-DIBROMO-2,4,6-TRICHLORO-DICHLOROTOLUENE AND ALPHA, ALPHA-DIBROMO-2,6-DICHLOROTOLUENE [J].

PEELING, J ;

ERNST, L ;

SCHAEFER, T .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1974, 52 (05) :849-854

[16]

RIEKER A, 1969, TETRAHEDRON LETT, P1227

[17] GEAR EFFECT .5. MODEL FOR CONFORMATIONAL TRANSMISSION [J].

ROUSSEL, C ;

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CHANON, M ;

METZGER, J ;

SANDSTROM, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (10) :2847-2852

[18]

SUTHERLAND IO, 1971, ANNUAL REPORTS NMR S, V4, P196

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