VIBRATIONAL AND NMR SPECTROSCOPIC STUDIES OF A THIOLSULFONATE PRODUCED FROM THE NONCATALYTIC HYDROGENATION OF POLYBUTADIENE

被引:8
作者
EDWARDS, HGM
JOHNSON, AF
LEWIS, IR
MAITLAND, DJ
WEBB, N
机构
[1] CASTROL RES LABS,READING RG8 7QR,BERKS,ENGLAND
[2] SCHERING IND CHEM,WIDNES WA8 0HE,CHESHIRE,ENGLAND
关键词
D O I
10.1016/0022-2860(92)80223-5
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
Mass spectrometry, H-1 NMR, C-13 NMR, 2D NMR, FT-IR and Raman spectroscopy have been used to establish the structure of a thiolsulphonate by-product in the non-catalytic hydrogenation process for polybutadiene, which makes use of p-toluene sulphonylhydrazide as a reaction intermediate. The formation of this product has not been reported previously under such conditions. Spectroscopic evidence is presented for the molecular structure.
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页码:363 / 372
页数:10
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