用allylation造句子，“allylation”造句

Samarium metal (activated by HgCl2) is an effective reagent for allylation or benzylation of ketones. The corresponding tertiary alcs. are obtained in satisfactory yields.

The recent progress of some organic synthesis reactions including oxidation, reduction, allylation, cycloaddition, Claisen, Micheal, Wittig, condensation, coupling, radical, organic photochemistry, substitution etc, is reviewed in this paper.