The
abstraction, by the
radical end of a growing chain-polymer, of an atom from another molecule. The growth of the
polymer chain is thereby terminated but a new radical, capable of chain
propagation and
polymerization, is simultaneously created. For the example of alkene
polymerization cited for a
chain reaction, the reaction:
represents a chain transfer, the radical
Cl3C.
inducing further
polymerization:
The phenomenon occurs also in other chain reactions such as
cationic polymerization.
Source:
PAC, 1994, 66, 1077
(Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994))
on page 1094
InChI=1/C9H8Cl3/c10-9(11,12)7-6-8-4-2-1-3-5-8/h1-6H,7H2
InChI=1/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
InChI=1/C9H8Cl3/c10-9(11,12)7-6-8-4-2-1-3-5-8/h1-6H,7H2
InChI=1/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
InChI=1/C17H16Cl3/c18-17(19,20)13-16(15-9-5-2-6-10-15)12-11-14-7-3-1-4-8-14/h1-11,16H,12-13H2
GLXVGOMPIGXQQW-UHFFFAOYAM
PPBRXRYQALVLMV-UHFFFAOYAB
GLXVGOMPIGXQQW-UHFFFAOYAM
PPBRXRYQALVLMV-UHFFFAOYAB
INCNOWLASNFHBH-UHFFFAOYAL
Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8.
https://doi.org/10.1351/goldbook.