Literature DB >> 12673013

Synthesis of alpha,alpha-dibromo esters as precursors of ynolates.

Mitsuru Shindo1, Yusuke Sato, Ryoko Koretsune, Takashi Yoshikawa, Kenji Matsumoto, Kotaro Itoh, Kozo Shishido.   

Abstract

Aliphatic alpha,alpha-dibromo esters, precursors of ynolates, were synthesized via bromination of lithium alpha-bromo ester enolates with 1,2-dibromotetrafluoroethane in good yields. alpha-Trimethylsilyl-alpha,alpha-dibromo esters were synthesized via radical bromination.

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Year:  2003        PMID: 12673013     DOI: 10.1248/cpb.51.477

Source DB:  PubMed          Journal:  Chem Pharm Bull (Tokyo)        ISSN: 0009-2363            Impact factor:   1.645


  2 in total

1.  Functionalized α,α-dibromo esters through Claisen rearrangements of dibromoketene acetals.

Authors:  Nathan J Dupper; Ohyun Kwon
Journal:  Org Lett       Date:  2015-02-11       Impact factor: 6.005

2.  Lewis acid catalyzed benzylic bromination.

Authors:  Kazutaka Shibatomi; Yanhua Zhang; Hisashi Yamamoto
Journal:  Chem Asian J       Date:  2008-09-01
  2 in total

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