metal alkyl信息详情
烷基金属
alkyl groups───[有化]烷基
divalent alkyl───二价烷基
alkyl group───[有化]烷基；烃基
metal───vt.以金属覆盖；n.（Metal）（捷、瑞典）梅塔尔（人名）；n.金属；合金；adj.金属制的
metal box───金属盒子
grinding metal───研磨金属
champleve metal───尚普列夫金属
metal art───金属艺术
refractory metal───[材]难熔金属；难熔金属; 难熔稀有金属
The invention discloses a cyclic n-heterocyclic double-carbene metal complex which is connected through alkyl chain, a preparation method and the application.───本发明公开了通过烷基链连接的环状氮杂环双卡宾金属配合物及其制备方法与应 用。
The invention relates to a method for preparing alkyl phosphonic acid, which comprises the following steps: (1) an alkali metal reacts with phosphite ester to obtain phosphite ester;───本发明涉及一种烷烃基膦酸制备方法，包括下列步骤：（1）碱金属与亚磷 酸酯反应，得到亚磷酸酯盐；
By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.───由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。