1821-99-4

Basic information

• Product Name: N,N'-bis(trimethylsilyl)ethylenediamine
• Synonyms: N,N'-bis(trimethylsilyl)ethylenediamine;N,N'-Bis(trimethylsilyl)-1,2-ethanediamine
• CAS NO: 1821-99-4
• Molecular Formula: C₈H₂₄N₂Si₂
• Molecular Weight: 204.46056
• EINECS: 217-348-6
• Mol File: 1821-99-4.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N,N'-bis(trimethylsilyl)ethylenediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-bis(trimethylsilyl)ethylenediamine(1821-99-4)
• EPA Substance Registry System: N,N'-bis(trimethylsilyl)ethylenediamine(1821-99-4)

Safety Data

• Hazardous Substances Data: 1821-99-4(Hazardous Substances Data)

Usage

General Description

N,N'-bis(trimethylsilyl)ethylenediamine is a chemical compound with the molecular formula C8H24N2Si2. It is a colorless, clear liquid that is commonly used as a reagent in organic synthesis and as a ligand in metal-catalyzed reactions. N,N'-bis(trimethylsilyl)ethylenediamine is characterized by the presence of two trimethylsilyl groups attached to the nitrogen atoms of the ethylenediamine backbone. These silyl groups provide protection to the nitrogen atoms and prevent unwanted side reactions, making N,N'-bis(trimethylsilyl)ethylenediamine a versatile and valuable tool in chemical research and industry. It is also known for its ability to form stable complexes with transition metals, contributing to its utility in various catalytic processes.

Upstream product

• 1450-14-2 1,1,1,2,2,2-hexamethyldisilane 
• 107-15-3 ethylenediamine 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 3385-94-2 hexamethyldisilathiane 
• 75-77-4 chloro-trimethyl-silane 

Downstream Products

• 7126-86-5 N,N'-Bis-trimethylsilyl-N-(methyl-diphenyl-silyl)-aethylendiamin 
• 7036-91-1 N,N'-bis-trimethylsilanyl-N-triphenylsilanyl-ethane-1,2-diamine 
• 7166-24-7 N-(dimethyl-phenyl-silanyl)-N,N'-bis-trimethylsilanyl-ethane-1,2-diamine 
• 4392-52-3 N,N'-bis(phenylsulfonyl)ethylenediamine 
• 4403-78-5 ditosylethylenediamine 
• 142941-19-3 1,3-Bis(trimethylsilyl)-2--2-<3'',3''-dimethyl-1''-trimethylsilyl-but-1''-enyl>-1,3-diaza-2-silacyclopentan 
• 7036-81-9 2,2-diphenyl-1,3-bis-trimethylsilanyl-[1,3,2]diazasilolidine 
• 7036-80-8 2-methyl-2-phenyl-1,3-bis-trimethylsilanyl-[1,3,2]diazasilolidine 

Relevant articles and documents

New cyclic and spirocyclic aminosilanes

New cyclic and spirocyclic aminosilanes were synthesised using ethylenediamine, 2-aminoben-zylamine, 1,8-diaminonaphthalene, o-phenylenediamine, and trans-cyclohexane-1,2-diamine as starting material. These diamines were converted into aminosilanes using

Intramolecular catalysis of aminolysis of phosphorus heterocycles incorporating an α-aminoamide moiety. III. Synthesis of 2-oxo or 2-thioxo 1,3-disulfonyl-1,3,2-diazaphospholidines and reactions with amines and alcohols

A series of 2-oxo or 2-thioxo 1,3-disulfonyl-1,3,2-diazaphospholidines 4 was prepared by condensation of phosphonyl dichlorides 2 with bis-N,N′-sulfonylethylenediamines 1 in pyridine. Complete aminolysis or alcoholysis of heterocycles 4 took place with regeneration of sulfonyldiamines 1. These reactions are very sensitive to steric hindrance, and hydrolysis is generally favoured over aminolysis. The results are discussed in terms of mechanisms of phosphorylation.