ORIGIN FOR NON-EQUIVALENCY OF CARBONS CONSTITUTING ROTATIONAL AXES IN C-13 NMR-SPECTRA - CASE OF ROTAMERIC 9-(ORTHO-ALKYLPHENYL)FLUORENES

被引:4
作者
NAKAMURA, M [1 ]
NAKAMURA, N [1 ]
OKI, M [1 ]
机构
[1] UNIV TOKYO,FAC SCI,DEPT CHEM,TOKYO 113,JAPAN
关键词
D O I
10.1246/cl.1977.17
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
引用
收藏
页码:17 / 20
页数:4
相关论文
共 13 条
[1]  
ADAMS A, 1950, J AM CHEM SOC, V72, P153
[2]   STRUCTURE OF TRI TERT TRI-TERT-BUTYLMETHANE .2. INFERENCES COMBINING ELECTRON-DIFFRACTION, SPECTROSCOPY, AND MOLECULAR MECHANICS [J].
BARTELL, LS ;
BURGI, HB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (15) :5239-&
[3]   SOME 9-ARYLFLUORENES . RING-CURRENT EFFECTS ON NUCLEAR MAGNETIC RESONANCE SPECTRA CARBONIUM IONS AND 9-MESITYLFLUORENYL RADICAL [J].
CHANDROSS, EA ;
SHELEY, CF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (16) :4345-+
[4]  
GOLDSTEIN JH, 1971, PROGRESS NUCLEAR M 2, V8, P103
[5]   DOES A RING-CURRENT-EFFECT EXIST FOR C-13 NUCLEAR MAGNETIC-RESONANCE QUESTIONABLE - STUDY OF BRIDGED ANNULENES [J].
GUNTHER, H ;
SCHMICKLER, H ;
KONIGSHOFEN, H ;
RECKER, K ;
VOGEL, E .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1973, 12 (03) :243-245
[6]   LONG-RANGE CARBON-PROTON AND CARBON-CARBON SPIN-SPIN COUPLING-CONSTANTS [J].
MARSHALL, JL ;
MIILLER, DE ;
CONN, SA ;
SEIWELL, R ;
IHRIG, AM .
ACCOUNTS OF CHEMICAL RESEARCH, 1974, 7 (10) :333-339
[7]  
NAKANISHI H, IN PRESS
[8]   BARRIERS TO INTERNAL-ROTATION IN 1,3,5-TRINEOPENTYLBENZENES .5. CONFORMATIONAL STUDIES BY C-13 MAGNETIC-RESONANCE [J].
NILSSON, B ;
DRAKENBE.T .
ORGANIC MAGNETIC RESONANCE, 1974, 6 (03) :155-160
[9]  
RIEKER A, 1969, TETRAHEDRON LETT, P1227
[10]   HETERA-PARA-CARBOPHANES .7. MINOR IMPORTANCE OF RING CURRENT EFFECT ON C-13 CHEMICAL-SHIFTS OF ANSA CARBONS IN DIOXADIOXO[N]PARACYCLOPHANES [J].
SAKAMOTO, K ;
OKI, M .
CHEMISTRY LETTERS, 1976, (03) :257-260