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allyl
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allyl

In chemistry, the propenyl group, an unsaturated organic radical corresponding to the formula CH2:CHCH2.

The chief compounds are allyl alcohol (propenol), with the general properties of a primary alcohol; allyl iodide, a colourless liquid with an odour of garlic; allyl bromide, a heavy liquid obtained by treating allyl alcohol with phosphorus tribromide; allyl sulphide, or ‘oil of garlic’, obtained by macerating garlic; and allyl isothiocyanate, or ‘oil of mustard’, occurring in black mustard seeds.



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? Mentioned in ? References in periodicals archive
 
Elastomers with low degrees of unsaturation provide the least amount of reversion, while reversion is promoted in unsaturated rubber containing high allylic hydrogen content.
Investigators in the early 1970s, using the new field of high-performance liquid chromatography, purified two toxins with very similar spectroscopic characteristics, their differences being the presence of either an exomethylene-conjugated aldehyde or the corresponding allylic alcohol.
158 BROWN JM,TETRAHEDRON,vol 0050,page 4493,1994,cites= 30,MECHANISTIC AND SYNTHETIC STUDIES IN CATALYTIC ALLYLIC ALKYLATION WITH PALLADIUM COMPLEXES OF 1-% 2-DIPHENYLPHOSPHINO -1- NAPHTHYL [is less than] ISOQUINOLINE
 
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