Alkylation of isobutane and butene in ionic liquids .

改性离子液体中异丁烷与丁烯的烷基化反应。

Study of y-zeolite catalyst for phenol alkylation reaction .

苯酚烷基化反应的y型分子筛催化剂研究。

Alkylation ; ionic liquid ; isobutane ; nonchloroaluminate .

烷基化；离子液体；异丁烷；非氯铝酸。

The catalytic activities and enantioselectivities of their pd-complexes were assessed in asymmetric allylic alkylation .

考察了它们与过渡金属把配合物在不对称烯丙基烷基化反应中的催化活性和不对称诱导作用。

Using acyclovir as raw material , two novel tricyclic derivatives of guanine analogue were synthesized through the reaction of cyclization , esterification and alkylation .

以无环鸟苷为原料，经过环化反应、酯化反应和烷基化反应，合成了2种新型三环嘌呤类衍生物。