SILICON IN SYNTHESIS: USE OF THE HIGHLY NUCLEOPHILIC TRIMETHYLSILYLALLYL ANION FOR THE SYNTHESIS OF STEROIDAL 17-SPIRO-γ-LACTONES

DOI: 10.1016/S0040-4039(00)93611-6

Source and publish data:

Tetrahedron Letters p. 11 - 14 (1980)

Update date:2022-07-30

Topics:

Authors:

Ehlinger, Ed

Magnus, Philip

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Trimethylsilylallylzinc chloride 2 (M = ZnCl) reacts with 17-ketosteroids to give adducts 4 that can be converted into 17-spirolactones.

Hubei Sibo Technology Co.,Ltd.

Contact:0715-6597222

Address:Pan Jia Wan fan Lake Chemical Industrial Park ,Xianning City, Hubei, China
Chemvon Biotechnology Co. Ltd.

website:http://www.chemvon.com

Contact:86-21-58550039;86-21-31268550-8004

Address:Suite B-10#, 6999 Chuansha Road, Pudong District, Shanghai 201202, China
Xi'an Galaxy Chemicals CO., Ltd

Contact:86-29-89380370

Address:No.8, Gaoxin three road, Xi'an city.
ORCHID CHEMICAL SUPPLIES LTD

website:http://www.orchid-chem.com

Contact:+86-571-85395792

Address:607, North Zhongshan Road, Hangzhou 310000 China
Shochem(Shanghai) Co., Ltd

website:http://www.shochem.com

Contact:021-50800795

Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China

Synthetic studies on L-proline and (4R)-hydroxy-L-proline derivatives

Doi:10.1055/s-2004-822384
(2004)
Fission of As-As bonds in elemental arsenic by alkali metals in liquid ammonia. Preparation of dialkyl and trialkyl arsines

Doi:10.1080/10426500008045235
(2000)
Doi:10.1016/S0040-4039(01)86298-5
(1979)
RHYNCHOSIN, A NEW 5-DEOXYFLAVONOL FROM RHYNCHOSIA BEDDOMEI

Doi:10.1016/0031-9422(80)83213-4
(1980)
MECHANISM OF THE ETHERIFICATION OF 2-ALKYLAMINO-1-PHENYLETHANOL DERIVATIVES

Doi:10.1016/0040-4020(80)80019-6
(1980)
Doi:10.1016/0022-5088(80)90224-6
(1980)