ISSN:
1436-2449
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Summary The products from a 1,2,2,6,6-pentamethyl-piperidine have been identified both in photo-oxidizing polypropylene film and in model liquid phase photo-oxidations. In both cases, the tertiary amine is found to undergo attack by oxygen centered radicals at the N-methyl group and to generate the corresponding 2,2,6,6-tetramethylpiperidine in high yields. The latter can then take part in the cascade of protective reactions previously identified for secondary hindered amines.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00262725
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