Atropisomerism of aromatic carbamates.
Atropisomerism of aromatic carbamates.
复制标题
芳香族氨基甲酸酯的阻转异构现象
作者:
L.F. Tietze;H.J. Schuster;J.M. von Hof;S.M. Hampel;J.F. Colunga;M. John
ortho‐Haloarylcarbamates like1–4show a high rotational barrier about the Naryl bond of up to 91.6 kJ mol−1as found for1, which was determined by 2D exchange NMR spectroscopy (EXSY). It was further demonstrated that the height of the barrier not only depends on the substituents at the axis of chirality, but is also influenced by electronic effects.
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影响因子:
--
作者:
L. Tietze;F. Major;Ingrid Schuberth
通讯作者:
Ingrid Schuberth
影响因子:
5.2
作者:
Guthrie, David B.;Curran, Dennis P.
通讯作者:
Curran, Dennis P.
DOI:
10.1039/a708653i
发表时间:
1998-04-01
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
影响因子:
--
作者:
Fletcher, DA;Gowenlock, BG;Orrell, KG
通讯作者:
Orrell, KG
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
O. Kitagawa;M. Fujita;Mitsuteru Kohriyama;H. Hasegawa;T. Taguchi
通讯作者:
T. Taguchi
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
T. Bach;J. Schröder;K. Harms
通讯作者:
K. Harms