3-tert-Butyldimethylsilyloxy Pregnenolone synthesis

5synthesis methods

145-13-1 Synthesis

18162-48-6 Synthesis

Yield:58701-45-4 100%

Reaction Conditions:

with N-ethyl-N,N-diisopropylamine in dichloromethane;N,N-dimethyl-formamide; for 25 h;Ambient temperature;

References:

Mauvais, Antony;Hetru, Charles;Luu, Bang [Tetrahedron Letters,1991,vol. 32,# 38,p. 5171 - 5174]

421-83-0 Synthesis

145-13-1 Synthesis

1778-02-5 Synthesis

57-88-5 Synthesis

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片