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Cysteamine N-Protection via Equilibration: Preparation of 4-Nitrophenylmethyl 2-Mercaptoethylcarbamate for Use in the Syntehsis of Thienamycin

 

作者: W.F. Shukis,   A.J. Zambito,   E.J. J. Grabowski,  

 

期刊: Synthetic Communications  （Taylor Available online 1984）
卷期: Volume 14, issue 7  

页码: 613-619

 

ISSN:0039-7911

 

年代: 1984

 

DOI:10.1080/00397918408063746

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

All of the reported syntheses of thienamycin use the 4-nitro-phenylmethyloxycarbonyl group as the preferred method for the N-protection of cysteamine (2-aminoethanethiol) to subsequently afford bis-protected thienamycin (1) as a crystalline, stable and isolable intermediate.1,2,3,4,5

 

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