学术探索
学术期刊
新闻热点
数据分析
智能评审
立即登录
H-1-CHEMICAL SHIFTS OF SOME DEHYDRO[12]ANNULENES AND DEHYDRO[14]-ANNULENES
被引:21
作者
:
VOGLER, H
论文数:
0
引用数:
0
h-index:
0
机构:
Organisch-Chemisches Institut, Universität Heidelberg, D-6900 Heidelberg
VOGLER, H
机构
:
[1]
Organisch-Chemisches Institut, Universität Heidelberg, D-6900 Heidelberg
来源
:
TETRAHEDRON
|
1979年
/ 35卷
/ 05期
关键词
:
D O I
:
10.1016/0040-4020(79)87012-X
中图分类号
:
O62 [有机化学];
学科分类号
:
070303 ;
081704 ;
摘要
:
The ring-current (RC) and local anisotropic (LA) contributions to the 1H-chemical shifts of the dehydro[12]- and dehydro[14]-annulenes 1-13 have been calculated. The calculated shifts are in very good accord with experiment. Only protons with distances <3 Å from a triple bond are obtained at too high a field. It is shown that only the consideration of the combined RC and LA effects can provide an explanation of the chemical shifts of inner and outer protons of annulenes. © 1979.
引用
收藏
页码:657 / 661
页数:5
相关论文
共 24 条
[21]
CALCULATIONS OF PROTON SHIELDINGS IN CONJUGATED HYDROCARBONS
VOGLER, H
论文数:
0
引用数:
0
h-index:
0
VOGLER, H
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1978,
100
(24)
: 7464
-
7471
[22]
CONJUGATION IN MACROCYCLIC BOND SYSTEMS .6. CHEMICAL-SHIFTS OF ANNELATED ANNULENES
VOGLER, H
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
VOGLER, H
EGE, G
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
EGE, G
[J].
TETRAHEDRON,
1976,
32
(14)
: 1789
-
1792
[23]
UNSATURATED MACROCYCLIC COMPOUNDS .36. SYNTHESIS OF 2 ISOMERS OF BISDEHYDRO[12]ANNULENE AND BIPHENYLENE FROM 1,5-HEXADIYNE
WOLOVSKY, R
论文数:
0
引用数:
0
h-index:
0
WOLOVSKY, R
SONDHEIM.F
论文数:
0
引用数:
0
h-index:
0
SONDHEIM.F
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1965,
87
(24)
: 5720
-
&
[24]
YASUHARA A, 1975, TETRAHEDRON LETT, P895
←
1
2
3
→
共 24 条
[21]
CALCULATIONS OF PROTON SHIELDINGS IN CONJUGATED HYDROCARBONS
VOGLER, H
论文数:
0
引用数:
0
h-index:
0
VOGLER, H
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1978,
100
(24)
: 7464
-
7471
[22]
CONJUGATION IN MACROCYCLIC BOND SYSTEMS .6. CHEMICAL-SHIFTS OF ANNELATED ANNULENES
VOGLER, H
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
VOGLER, H
EGE, G
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
UNIV HEIDELBERG,INST ORG CHEM,D-6900 HEIDELBERG,FED REP GER
EGE, G
[J].
TETRAHEDRON,
1976,
32
(14)
: 1789
-
1792
[23]
UNSATURATED MACROCYCLIC COMPOUNDS .36. SYNTHESIS OF 2 ISOMERS OF BISDEHYDRO[12]ANNULENE AND BIPHENYLENE FROM 1,5-HEXADIYNE
WOLOVSKY, R
论文数:
0
引用数:
0
h-index:
0
WOLOVSKY, R
SONDHEIM.F
论文数:
0
引用数:
0
h-index:
0
SONDHEIM.F
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1965,
87
(24)
: 5720
-
&
[24]
YASUHARA A, 1975, TETRAHEDRON LETT, P895
←
1
2
3
→