GEAR EFFECT .10. CONFORMATIONAL ASPECTS OF THE POSITIVE OR NEGATIVE BUTTRESSING EFFECTS OF METHYL-GROUPS - POLYMETHYLPYRIDINES

被引:38
作者
ROUSSEL, C
BALABAN, AT
BERG, U
CHANON, M
GALLO, R
KLATTE, G
MEMIAGHE, JA
METZGER, J
ONICIU, D
PIERROTSANDERS, J
机构
[1] UNIV LUND,CTR CHEM,S-22007 LUND 7,SWEDEN
[2] POLYTECH INST BUCHAREST,BUCHAREST,ROMANIA
关键词
D O I
10.1016/S0040-4020(01)88642-7
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:4209 / 4219
页数:11
相关论文
共 78 条
[41]   STERIC EFFECTS .1. CRITICAL-EXAMINATION OF THE TAFT STERIC PARAMETER-ES - DEFINITION OF A REVISED, BROADER AND HOMOGENEOUS SCALE - EXTENSION TO HIGHLY CONGESTED ALKYL-GROUPS [J].
MACPHEE, JA ;
PANAYE, A ;
DUBOIS, JE .
TETRAHEDRON, 1978, 34 (24) :3553-3562
[42]   STERIC EFFECTS .4. MULTI-PARAMETER CORRELATION MODELS - GEOMETRICAL AND PROXIMITY SITE EFFECTS FOR CARBOXYLIC-ACID ESTERIFICATION AND RELATED REACTIONS [J].
MACPHEE, JA ;
PANAYE, A ;
DUBOIS, JE .
JOURNAL OF ORGANIC CHEMISTRY, 1980, 45 (06) :1164-1166
[43]   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-+
[44]  
MANNSCHRECK A, 1968, TETRAHEDRON LETT, P3277
[46]  
MEMIAGHE JA, 1981, THESIS MARSEILLE
[47]   RESTRICTED ROTATION INVOLVING TETRAHEDRAL CARBON .5. DIRECT OBSERVATION OF HINDERED ROTATION OF A METHYL GROUP BY HIGH-RESOLUTION NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY [J].
NAKAMURA, M ;
OKI, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (21) :7169-7171
[48]   RESTRICTED ROTATION INVOLVING TETRAHEDRAL CARBON .10. BARRIERS TO ROTATION OF METHYL-GROUPS IN 9-METHYLTRIPTYCENE DERIVATIVES [J].
NAKAMURA, M ;
OKI, M ;
NAKANISH.H ;
YAMAMOTO, O .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1974, 47 (10) :2415-2419
[49]   BARRIERS TO INTERNAL-ROTATION IN 1,3,5-TRINEOPENTYLBENZENES .6. CORRELATION BETWEEN BARRIERS TO INTERNAL-ROTATION DELTAGNOT EQUAL AND SUBSTITUENT SIZE [J].
NILSSON, B ;
MARTINSON, P ;
OLSSON, K ;
CARTER, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (10) :3190-3197
[50]  
PALM VA, 1967, FUNDAMENTALS QUANTIT