allyl group


Also found in: Thesaurus, Wikipedia.
Related to allyl group: alkyl group, benzyl group, vinyl group, Aryl group
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.allyl group - the univalent unsaturated organic radical C3H5; derived from propylene
chemical group, radical, group - (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
References in periodicals archive ?
The active hydroxyl group could be involved in the polymerization of phthalonitrile-based resins and the addition reaction of allyl group tended to increase the cross-linking density of the resultant composites [22-24].
Previous works on homopolymerization of long chain vinyl and allyl esters derived from fatty acids have shown that polymerization occurs between the aliphatic double bonds of one molecule and the vinyl or allyl group of another.
The IR spectrum showed absorption bands due to hydroxyl group (3550 cm-1), aromatic system (1610- 1500 cm-1) and allyl group (1645 cm-1).
2002) the active substances in garlic responsible for breaking bud dormancy are volatile compounds containing sulfur and an allyl group (C[H.
Since this compound was not very stable, an allyl group was attached to the secondary amine to give the stable prod uct G (R = allyl) (Scheme 2).
Diallyltrisulfide (DATS) and allylmethylsulfide (AMTS) inhibited forestomach cancer, DATS, which contains two allyl groups, being more potent than AMTS, the analogue derivative with only one allyl group (58).
The internal crosslinking agent is a silane compound with one vinyl group or allyl group attached to a silicon atom and at least one Si-O bond.
57 was assigned to the methyl protons of terminal dimethyl allyl group.
The polyolefin elastomer is a polymer obtained in which an allyl group is present at both terminals polyisobutylene, and volatile components, including residual solvent and an unreacted residual material, contained in the polyolefin elastomer are removed by distillation or reduced-pressure aspiration during or before producing the thermally conductive sheet.
This confirmed that the fragment losses were not from the allyl group that was labeled with [sup.
85 ppm are typical for Ihe protons of =CH2 and =CH in ailyl group, respectively: the protons of -CH2- of allyl group showed a doublet at 3.
The following were chosen from the allyl group of compounds: