HIGHLY TWISTED SUBSTITUTED ARENES : X-RAY STRUCTURE AND DYNAMIC 1H NMR SPECTRA OF 1,4-DIALKYL-2,3,5,6-TETRAKIS(ALKYLSULFONYL)BENZENES

HIGHLY TWISTED SUBSTITUTED ARENES : X-RAY STRUCTURE AND DYNAMIC 1H NMR SPECTRA OF 1,4-DIALKYL-2,3,5,6-TETRAKIS(ALKYLSULFONYL)BENZENES
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高扭曲取代芳烃:1,4-二烷基-2,3,5,6-四(烷基磺酰基)苯的 X 射线结构和动态 1H NMR 谱

DOI:
10.1039/c39950001357
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
K. Hagen
K. Hagen
中科院分区:
--
文献类型:
--
作者:
D. Collard;Manijeh J. Sadri;D. VanDerveer;K. Hagen

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1,4-二取代-2,3,5,6-四(烷基磺酰基)苯周围的磺酰基采取交替取向,并且环是高度扭曲的,外扭转角(S-Car-Car-S)为46°,内扭转角(Car-Car-Car-Car)为23°。
The sulfonyl groups around 1,4-disubstituted-2,3,5,6-tetrakis(alkylsulfonyl)benzenes adopt an alternating orientation and the ring is highly twisted, with external torsion angles (S–Car–Car–S) of 46° and internal torsion angles (Car–Car–Car–Car) Of 23°.