半岛bd体育手机客户端 说明

一般描述

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.

应用

4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following:

• 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol
• 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin

包装

5 g in glass bottle

基本信息

线性分子式	(CH3)3SiC≡CC6H4CHO
分子量	202.32
MDL编号	MFCD02093765
PubChem化学物质编号	24874332
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	200
测定	97%
mp	66-70 ℃ (lit.)
SMILES string	C[Si](C)(C)C#Cc1ccc(C=O)cc1
InChI	1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChI key	UZQDUXAJFTWMDT-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)