Literature DB >> 23570374

Phosphine-mediated reaction of 3-alkyl allenoates and diaryl 1,2-diones: efficient diastereoselective synthesis of fully substituted cyclopentenones.

Anu Jose1, K C Seetha Lakshmi, Eringathodi Suresh, Vijay Nair.   

Abstract

An efficient phosphine-mediated diastereoselective synthesis of substituted cyclopentenones from 3-alkyl allenoates and diaryl 1,2-diones is described.

Entities:  

Year:  2013        PMID： 23570374     DOI： 10.1021/ol400467v

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


  5 in total

Review 1.  Phosphine Organocatalysis.

Authors:  Hongchao Guo; Yi Chiao Fan; Zhanhu Sun; Yang Wu; Ohyun Kwon
Journal:  Chem Rev       Date:  2018-09-27       Impact factor: 60.622

2.  No acid required: 4π and 6π electrocyclization reactions of dienyl diketones for the synthesis of cyclopentenones and 2H-Pyrans.

Authors:  Steven D Jacob; Joshua L Brooks; Alison J Frontier
Journal:  J Org Chem       Date:  2014-10-17       Impact factor: 4.354

3.  Facile synthesis of 4H-chromene derivatives via base-mediated annulation of ortho-hydroxychalcones and 2-bromoallyl sulfones.

Authors:  Srinivas Thadkapally; Athira C Kunjachan; Rajeev S Menon
Journal:  Beilstein J Org Chem       Date:  2016-01-06       Impact factor: 2.883

Review 4.  Organophosphine-Catalyzed [4C+X] Annulations.

Authors:  Yangyan Li; Xiang Chen; Xiaoming Chen; Xiao Shen
Journal:  Molecules       Date:  2018-11-19       Impact factor: 4.411

5.  [3+2] regioselective annulation reaction of 2-arylidene-1,3-indandiones towards synthesis of spirocyclopentenes: understanding the mechanism of γ-attack vs. α-attack using DFT studies.

Authors:  Shaik Anwar; Li-Tzu Lin; V Srinivasadesikan; Veera Babu Gudise; Kwunmin Chen
Journal:  RSC Adv       Date:  2021-12-01       Impact factor: 4.036
  5 in total

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