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Addition reactions of amide-substituted radicals: control of stereochemistry in acrylamide free-radical additions

โœ Scribed by Porter, Ned A.; Swann, Elizabeth; Nally, James; McPhail, Andrew T.

Book ID
126830232
Publisher
American Chemical Society
Year
1990
Tongue
English
Weight
291 KB
Volume
112
Category
Article
ISSN
0002-7863

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๐Ÿ“œ SIMILAR VOLUMES

Competition rate constants for addition
Competition rate constants for addition of cyclohexyl radical to amide substituted alkenes: origins of acyclic stereoselection in radical additions
โœ Ned A. Porter; Wen-Xue Wu; Andrew T. McPhail ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 290 KB

Competttton rate constants were determmedfor the addmon of cyclohexyl radzcal to I@ umutwated am&s dertved from pyrrolrdme and trans\_2~-~lmethylpyrrolldt~ The relattve rates can be understood by single crystal X-Ray analyses of the alkenes and an exammanon of the presumed transitton state

Free radical substitution reactions of p
Free radical substitution reactions of phenylacetylene derivatives by an addition-elimination mechanism
โœ Glen A Russell; Preecha Ngoviwatchai ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 190 KB

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).