Living oligomerization of isobutylene using di- and triisobutylene hydrochlorides as initiators

被引：25
作者：
Roth, M
Patz, M
Freter, H
Mayr, H
机构：
[1] UNIV MUNICH,INST ORGAN CHEM,D-80333 MUNICH,GERMANY
[2] TH DARMSTADT,INST ORGAN CHEM,D-64287 DARMSTADT,GERMANY
来源：
MACROMOLECULES | 1997年 / 30卷 / 04期
关键词：
D O I：
10.1021/ma9614151
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The living isobutylene oligomerization initiated by diisobutylene hydrochloride (1) or triisobutylene hydrochloride (2) in the presence of BCl3 and benzyltriethylammonium tetrachloroborate has been studied by gas chromatography which allowed the detection of the individual oligomers 2, 3, 4, etc. The reactions followed second-order kinetics, first-order with respect to initiator (1 or 2), first-order with respect to BCl3, and zeroth-order with respect to isobutylene. A kinetic model has been derived which explains these phenomena.
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页码：722 / 725
页数：4
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