HRID589278

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID83497

Hexachlorodisilane

Cl6Si2

2 次

HCID5152226

Lithium N-methylmethanaminide

C2H6LiN

结构：C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H]([C@@H](C)CC)n3cc([C@@H](N)CO)nn3)CC2)nc(N2CCN(C(=O)[C@H]([C@@H](C)CC)n3cc([C@@H](N)CO)nn3)CC2)n1.Cl

HCID16745346

未命名化合物

结构：CN(C)[Si](Cl)(N(C)C)[Si](N(C)C)(N(C)C)N(C)C

HCID86638304

未命名化合物

PRODUCTS

生成物

结构：CN(C)[Si](N(C)C)(N(C)C)[Si](N(C)C)(N(C)C)N(C)C

HCID22053281

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID8058

n-Hexane

C6H14

CONDITIONS

反应条件

温度: 0 °C

PROCEDURE

实验过程

The synthesis of ClSi2(NMe2)5 has been done from the ammonolysis of hexachlorodisilane and lithium dimethylamide. Hexachlorodisilane (HCD) is used as the starting material so that the Si-Si direct bond remains in the molecule. n-hexane is used as a solvent and cooled at 0° C. A mixture of pentakis(dimethylamino) chloro disilane and hexakis(dimethylamino) disilane is obtained. Lithium dimethylamide is added to form a “lithium dimethylamide solution”. HCD is added dropwise in the 0° C. lithium dimethylamide solution. Then the solution is stirred for 2 h at 0° C. then for 15 h at RT. The salt LiCl is then removed from the solution, and the n-hexane removed in vacuo. The resulting ClSi2(NMe2)5 and other byproducts are separated by fractional distillation.