SELECTIVE CLEAVAGE OF ESTER AND ETHER FUNCTIONS WITH BBr3 OR Me3SiX IN SUBSTITUTED N-ARYLAZETIDINONES

DOI: 10.1246/cl.1982.333

Source and publish data:

Chemistry Letters p. 333 - 336 (1982)

Update date:2022-07-30

Topics:

Authors:

Wakselman, Michel

Zrihen, Maryse

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

Article abstract of DOI:10.1246/cl.1982.333

At -30 deg C BBr₃ is a milder reagent than Me₃SiI and Me₃SiCl + NaI for the cleavage of methyl or tert-butyl esters and benzyl ether group of the title β-lactams without destroying the azetidinone ring.

Full text of DOI:10.1246/cl.1982.333

Products guided by the article

Product name:3-(2-Oxo-azetidin-1-yl)-2-phenoxymethyl-benzoic acid

Cas No:81461-89-4

R&D Labs maybe for 81461-89-4

Changzhou Screw International Trading Co., Ltd.

Contact:13906149256,18001495888

Address:Jiangsu，Jintanqu
Rizhao Lanxing Chemical Indusrial Co.,Ltd

Contact:86-633-2616708

Address:NO.15 West road Shenglan, Lanshan district, Rizhao City
Rugao Jinling Chemical Co., Ltd.(expird)

Contact:0086-513-68005586

Address:Lianluo new village huangshi town Rugao city Jiangsu Province.
Nanjing Fayekong Chemcial Co.,Ltd(expird)

Contact:86-25-58813444

Address:Rm 1503, Unit 1, Building 5, Zijinnanyuan, Nanjing, Jiangsu, China
Guangzhou Reachin Chemical Co., Ltd

Contact:+86-20-37087379 ext.604

Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China

Relevant to this article

Stereoelectronic Effects in the Conformation and Hydrolysis of Epimeric(4aα, 8aβ)-Hexahydrobenzo-2-(p-Nitrophenoxy)-2-Oxo-1,3,2λ⁵-Dioxaphosphorinanes and 4aα-methyl-8aβ-Pentahydrobenzo-2-(p-Nitrophenoxy)-2-Oxo-1,3,2λ⁵-Dioxaphosphorin

Doi:10.1016/S0040-4020(01)87422-6
(1986)
The preparation of selenium-containing aromatic and heterocyclic c-substituted α-amino acetic acid derivatives of potential biomedical application

Doi:10.1002/jhet.5570180824
(1981)
Synthesis of 3-methylpseudouridine and 2'-deoxy-3-methyl-pseudouridine.

Doi:10.1016/S0008-6215(00)81043-5
(1982)
Directed Ortho Lithiation of Isophthalonitrile. New Methodology for the Synthesis of 1,2,3-Trisubstituted Benzenes

Doi:10.1021/jo00134a038
(1982)
THE INTRAMOLECULAR ADDITION OF SULPHENIC ACIDS TO ALKYNES: BICYCLIC ALKENYL SULPHOXIDES

Doi:10.1016/S0040-4039(01)92479-7
(1981)
The role of aromatic radical cations and benzylic cations in the 2,4,6-triphenylpyrylium tetrafluoroborate photosensitized oxidation of ring-methoxylated benzyl alcohols in CH₂Cl₂ solution

Doi:10.1021/jo048546h
(2004)

Article Doi