Vibrational Circular Dichroism: A Valuable Tool for Conformational Analysis and Absolute Configuration Assignment of Chiral 1-Aryl-2,2,2-Trifluoroethanols

被引：10

作者：

Abbate, Sergio ^{[1
,2
]}

Lebon, France ^{[1
,2
]}

Lepri, Susan ^{[3
]}

Longhi, Giovanna ^{[1
,2
]}

Gangemi, Roberto ^{[1
,2
]}

Spizzichino, Sara ^{[3
]}

Bellachioma, Gianfranco ^{[3
]}

Ruzziconi, Renzo ^{[3
]}

机构：

[1] Univ Brescia, Dipartimento Sci Biomed & Biotecnol, I-25123 Brescia, Italy

[2] Cons Interuniv Sc Fis Mat, CNISM, I-00146 Rome, Italy

[3] Univ Perugia, Dipartimento Chim, I-06123 Perugia, Italy

来源：

CHEMPHYSCHEM | 2011年 / 12卷 / 18期

关键词：

absolute configuration; fluorine; hydrogen bonds; solvent effects; vibrational circular dichroism; AB-INITIO CALCULATION; ATOMIC AXIAL TENSORS; OPTICAL-ROTATION; SPECTRA; ABSORPTION;

D O I：

10.1002/cphc.201100551

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Vibrational circular dichroism spectra allow one to assign the absolute configuration and to monitor the conformational equilibria related to CF 3⋯OH hydrogen bonding of [2.2]paracyclophane with an external stereogenic carbon atom bearing CF3, OH and H (see picture). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：3519 / 3523

页数：5

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