Magnetic Resonance in Chemistry p. 477 - 485 (1990)
Update date:2022-08-23
Topics:
Chu, Po-Jen
Potrzebowski, Marek J.
The principal elements of the chemical shift tensors for the phosphorus atoms in three bis(dialkoxythiophosphoryl) disulfides were determined from both static and magic angle spinning NMR spectra, using the intensities of the peak in the spinning sidebands relative to those of the central band in the latter method.These studies show that it is possible to deduce a mode of molecular motion in the solid state by analysis of the shielding parameters.Variable-temperature 13C and 31P CP MAS NMR of these samples from 190 to 320 K revealed a peculiar motion of the methoxy group and a rigid P-S-S-P backbone for bis(dimethoxythiophosphoryl) disulf ide.In addition, these studies confirmed that it is possible to distinguish the different x-ray crystal structures from the solid-state NMR experiments.
View MoreArshine Pharmaceutical Co., Limited
website:http://www.cnarshine.com
Contact:0731-88503671
Address:Room 1109.Block C3, Lugu Enterprise Plaza,No.27 Wenxuan Road,Changsha National Hi-Tech Industrial Development Zone,Hunan ,P.R.China
Contact:+91 9963263336
Address:Plot#146A, IDA Mallapur, Hyderabad - 500072
Golden Union Agrochemical Import and Export Co., Ltd.
Contact:86-755-23910527
Address:Room 1106, Tower 3A, Excellence Century Center, Futian District, Shenzhen, China
GUANGZHOU MEDCAN PHARMATECH LTD
website:http://www.gzmedcan.com
Contact:+86-20-82519649
Address:Building J,Room 101,1 JiangtashanRd,Guang Zhou Science City,Guang Zhou ,China
website:http://www.easchem.com
Contact:+86-731-89722861 89722891
Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.
Doi:10.1007/BF00962324
()Doi:10.1246/bcsj.66.1265
(1993)Doi:10.1002/anie.201902004
(2019)Doi:10.3762/bjoc.12.136
(2016)Doi:10.1135/cccc19940820
(1994)Doi:10.1002/ejoc.201100812
(2011)