Literature DB >> 18476711

Direct synthesis of 1,3-diketones by Rh-catalyzed reductive alpha-acylation of enones.

Kazuyuki Sato1, Satoshi Yamazoe, Rie Yamamoto, Shizuka Ohata, Atsushi Tarui, Masaaki Omote, Itsumaro Kumadaki, Akira Ando.   

Abstract

1,3-Diketones were synthesized from alpha,beta-unsaturated ketones by treatment with acid chlorides and Et(2)Zn in the presence of RhCl(PPh(3))3. This is a very simple and extremely chemoselective reaction to give the adduct at the alpha-position of alpha,beta-unsaturated ketones.

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Year:  2008        PMID： 18476711     DOI： 10.1021/ol800660y

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


  7 in total

1.  [2-(4-Methylbenzoyl)phenyl](4-methylphenyl)methanone.

Authors:  P Narayanan; K Sethusankar; Meganathan Nandakumar; Arasambattu K Mohanakrishnan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-07-23

2.  (Biphenyl-4-yl)[2-(4-methyl-benzo-yl)phen-yl]methanone.

Authors:  V Silambarasan; T Srinivasan; S Sivasakthikumaran; A K Mohanakrishnan; D Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2011-11-12

3.  3-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-5-phenyl-pentane-1,5-dione.

Authors:  Thothadri Srinivasan; Govindaraj Senthilkumar; Haridoss Manikandan; Mannathusamy Gopalakrishnan; Devadasan Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-04-30

4.  5-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-3-phenyl-pentane-1,5-dione.

Authors:  Thothadri Srinivasan; Govindaraj Senthilkumar; Haridoss Manikandan; Kaliaperumal Neelakandan; Devadasan Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-01-19

5.  2-Chloro-8,8-dimethyl-8,9-dihydro-7H-chromeno[2,3-b]quinoline-10,12-dione.

Authors:  Thothadri Srinivasan; Panneerselvam Yuvaraj; Boreddy S R Reddy; Devadasan Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-01-19

6.  8,8-Dimethyl-8,9-dihydro-7H-chromeno[2,3-b]quinoline-10,12-dione.

Authors:  Thothadri Srinivasan; Panneerselvam Yuvaraj; Boreddy S R Reddy; Devadasan Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-01-19

7.  1-Cyclo-propyl-2-(2-fluoro-phen-yl)-5-(4-fluoro-phen-yl)-3-phenyl-pentane-1,5-dione.

Authors:  Thothadri Srinivasan; Govindaraj Senthilkumar; Haridoss Manikandan; Mannathusamy Gopalakrishanan; Devadasan Velmurugan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2013-01-09
  7 in total

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