Experimets on the Synthesis of Tetracycline. Part 16. Improved Photocyclic Preparation of 12-Keto-Derivatives and their Deprotection using Benzeneseleninic Anhydride

DOI: 10.1039/P19810001840

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 1840 - 1845 (1981)

Update date:2022-08-05

Topics:

Authors:

Barton, Derek H. R.

Bielska, Maria T.

Cardoso, Jose M.

Cussans, Nigel J.

Ley, Steven V.

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

Article abstract of DOI:10.1039/P19810001840

Improved methods for the photocyclisation of 4-<2-(1,3-dithiolan-2-yl)benzyl>-2-phenylnaphtho<1,8-bc>furan-5-one (6; X = Y = S) and 4-<2-(1,3-dithiolan-2-yl)-3,5-dihydroxy-4-methoxycarbonylbenzyl>-2-phenylnaphtho<1,8-bc>furan-5-one (1; X = Y = S) to their

Full text of DOI:10.1039/P19810001840

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:methyl 9-ethylcarbonato-6aα,12aα-dihydro-11-hydroxy-6-oxo-1-phenylspirofuran-12(6H,7H)-2'-<1,3>-dithiolan>-10-carboxylate

Cas No:78752-89-3

R&D Labs maybe for 78752-89-3

Tianjin Ji Ping Jia Chemical Co., Ltd.

Contact:18622448868

Address:tianjin
jiangsu senxuan pharmaceutical and chemical co.,ltd

Contact:86-523-87982810

Address:hongqiao industrial zone,taixing,jiangsu china
H&Y International Group Ltd

Contact:+86-571-86491666

Address:SHI XIANG ROAD
Ningbo Distant Chemicals Co.,Ltd

Contact:86-574-27862490,27862438

Address:5F-3,#54 DaShaNi street,Ningbo,CHINA
ZhangJiaGang YaRui Chemical Co.,Ltd.

Contact:0512-58360968

Address:China JiangSu Province Zhang Jia Gang City YangShe Oriental Plaza Building 10 B307

Relevant to this article

Dipole-Stabilized Carbanions from Thioesters. Secondary α'-Lithio Carbamates and Tertiary α'-Lithio Thioesters

Doi:10.1021/jo00141a010
(1982)
Doi:10.1007/BF02910983
(1958)
Doi:10.1016/S0020-1693(00)93497-2
(1982)
PENICILLIN-CEPHALOSPORIN CONVERSION IV. DIRECT SYNTHESIS OF 3'-THIOSUBSTITUTED CEPHALOSPORINS FROM THIAZOLE-AZETIDINONES

Doi:10.1016/S0040-4039(00)87378-5
(1982)
SYNTHESES USING 1-LITHIO 1-SELENO ALKENES

Doi:10.1016/S0040-4039(00)87629-7
(1982)
STANNOUS TRIFLATE: A FACILE CROSS-ALDOL REACTION BETWEEN TWO KETONES VIA DIVALENT TIN ENOLATES

Doi:10.1246/cl.1982.1459
(1982)

Article Doi