1.Abstract： One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt，thioformamide and aryl Grignard reagent.

1.摘 要： 由芳锂盐、硫代酰和芳格氏试剂一锅法合成了代二芳。

2.Synthesis of alkylated chlorosilane by Grignard reagent has been investigated,which provides a good way for preparation of organo-silicon compounds.

2.本文研究了格氏法制备代氯硅的方法,为有机硅化合物的研制提供了一个较好的途径。

3.119.0 g of cyclopentyl bromide and 19.4 g of magnesium are reacted in ether or THF to give a cyclopentyl Grignard reagent.

3.119克环戊溴和19.4克镁在空气中或者四氢呋喃中加入环戊格林尼亚试剂作发生反应。