| Autor: |
Taber DF; Department of Chemistry & Biochemistry, University of Delaware, Newark, Delaware 19716, USA. taberdf@udel.edu, Sheth RB, Joshi PV |
| Jazyk: |
angličtina |
| Zdroj: |
The Journal of organic chemistry [J Org Chem] 2005 Apr 01; Vol. 70 (7), pp. 2851-4. |
| DOI: |
10.1021/jo048011o |
| Abstrakt: |
[reaction: see text] The TiCl4-mediated reaction of an ester with benzoyl chloride results in high yields of the alpha-benzoylated ester. Diazo transfer of the benzoylated ester utilizing p-acetoamidobenzenesulfonyl azide affords the alpha-diazo ester in good yield. Using this simplified procedure, it is easy to prepare gram quantities of alpha-diazo esters. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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