Literature DB >> 18407645

New, general, and practical preparation of methyl ketones via the direct coupling of amides with CH2Cl2 promoted by TiCl4/Mg.

Kuo-Wei Lin1, Chi-Hui Tsai, I-Lin Hsieh, Tu-Hsin Yan.   

Abstract

The direct coupling of a variety of amides with CH2 Cl2 or CD2 Cl2 promoted by TiCl 4/Mg/THF provides an extremely simple, practical, selective, and efficient approach for the construction of methyl ketones. The efficiency and practicability of this chemistry is illustrated by the very simple synthesis of deuterated methyl ketones.

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Year:  2008        PMID: 18407645     DOI: 10.1021/ol8004326

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  2 in total

1.  Diisopinocampheylborane-mediated reductive aldol reactions: highly enantio- and diastereoselective synthesis of syn aldols from N-acryloylmorpholine.

Authors:  Philippe Nuhant; Christophe Allais; William R Roush
Journal:  Angew Chem Int Ed Engl       Date:  2013-07-01       Impact factor: 15.336

2.  Anionic cascade reactions. One-pot assembly of (Z)-chloro-exo-methylenetetrahydrofurans from β-hydroxyketones.

Authors:  István E Markó; Florian T Schevenels
Journal:  Beilstein J Org Chem       Date:  2013-07-03       Impact factor: 2.883

  2 in total

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