成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List TRIMETHYLSILYLBENZENESULFONATE
17882-06-3

TRIMETHYLSILYLBENZENESULFONATE synthesis

12synthesis methods
14468-90-7 Synthesis
1-TRIMETHYLSILYL-2-PYRROLIDINONE

14468-90-7
81 suppliers
$49.20/10g

2687-91-4 Synthesis
1-Ethyl-2-pyrrolidone

2687-91-4
454 suppliers
$6.00/25g

-

Yield: 59% , 72%

Reaction Conditions:

Heating;

Steps:

Synthesis of N-alkyl-substituted derivatives 4a-h
General procedure: A mixture of alkyl sulfonate 1 (0.05-0.1 mol) with equimolar amount of N-silyl derivative of 2 was heated for 3-5 h at 140-170 °C, then fractioned.

References:

Baukov, Yu. I.;Kramarova, E. P.;Negrebetsky, Vad. V.;Shagina, A. D.;Shipov, A. G.;Tarasenko, D. V. [Russian Chemical Bulletin,2020,vol. 69,# 2,p. 398 - 400][Izv. Akad. Nauk, Ser. Khim.,2020,vol. 69,# 2,p. 398 - 400,3]

TRIMETHYLSILYLBENZENESULFONATE Related Search: