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Free radical substitution reactions of phenylacetylene derivatives by an addition-elimination mechanism

✍ Scribed by Glen A Russell; Preecha Ngoviwatchai

Publisher
Elsevier Science
Year
1986
Tongue
French
Weight
190 KB
Volume
27
Category
Article
ISSN
0040-4039

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✦ Synopsis

Sumary: Phenylacetylenes (PhCXQ with Q = PhS02, I, SPh, 8u3Sn PhC$Hg) undergo free radical chain substitution reactions with RHgCl, R2Hg, (Et0)2P(O)HgCl, (PhS)2Hg or (PhS02)2Hg. The relative reactivities of PhCXQ towards c-C6HII* are Q = PhS02 (65) > I (19) > Bu3Sn (1.0).

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