Literature DB >> 30519777

Diastereoselective synthesis of cyclohexadienes via tandem cyclization strategies.

Abdolali Alizadeh1, Akram Bagherinejad2, Fahimeh Bayat2, Seyed Yasub Hosseini2, Long-Guan Zhu3.   

Abstract

A new protocol has been developed for the diastereoselective synthesis of 1,3-cyclohexadienes using vinyl malononitriles, dibenzalacetones and NaH as reagents in THF. This transformation is comprised of interesting steps like Michael addition, cyclization and ring-opening reactions.

Entities:  

Keywords:  1,3-Cyclohexadienes; Cyclization; Dibenzalacetones; Michael addition; Ring-opening reaction; Vinyl malononitriles

Mesh：

Substances：

Year:  2018        PMID： 30519777     DOI： 10.1007/s11030-018-9900-x

Source DB:  PubMed          Journal:  Mol Divers        ISSN： 1381-1991            Impact factor:   2.943


  11 in total

1.  Highly asymmetric Michael addition to alpha,beta-unsaturated ketones catalyzed by 9-amino-9-deoxyepiquinine.

Authors:  Jian-Wu Xie; Wei Chen; Rui Li; Mi Zeng; Wei Du; Lei Yue; Ying-Chun Chen; Yong Wu; Jin Zhu; Jin-Gen Deng
Journal:  Angew Chem Int Ed Engl       Date:  2007       Impact factor: 15.336

2.  Asymmetric direct vinylogous Michael additions of allyl alkyl ketones to maleimides through dienamine catalysis.

Authors:  Gu Zhan; Qing He; Xin Yuan; Ying-Chun Chen
Journal:  Org Lett       Date:  2014-10-30       Impact factor: 6.005

3.  Proline promoted synthesis of ring-fused homodimers: self-condensation of alpha,beta-unsaturated aldehydes.

Authors:  Bennie J Bench; Chaomin Liu; Colin R Evett; Coran M H Watanabe
Journal:  J Org Chem       Date:  2006-12-08       Impact factor: 4.354

4.  Isolation and characterization of a retinal pigment epithelial cell fluorophore: an all-trans-retinal dimer conjugate.

Authors:  Nathan E Fishkin; Janet R Sparrow; Rando Allikmets; Koji Nakanishi
Journal:  Proc Natl Acad Sci U S A       Date:  2005-05-03       Impact factor: 11.205

5.  Enantioselective organocatalytic allylic amination.

Authors:  Thomas B Poulsen; Carlos Alemparte; Karl Anker Jørgensen
Journal:  J Am Chem Soc       Date:  2005-08-24       Impact factor: 15.419

6.  Absolute configurational determination of an all-trans-retinal dimer isolated from photoreceptor outer segments.

Authors:  Nathan Fishkin; Gennaro Pescitelli; Janet R Sparrow; Koji Nakanishi; Nina Berova
Journal:  Chirality       Date:  2004-11       Impact factor: 2.437

7.  Synthesis and cellular effects of cycloterpenals: cyclohexadienal-based activators of neurite outgrowth.

Authors:  Bennie J Bench; Shane E Tichy; Lisa M Perez; Jenna Benson; Coran M H Watanabe
Journal:  Bioorg Med Chem       Date:  2008-07-19       Impact factor: 3.641

8.  Pyrene-benzoylthiophene exciplexes as selective catalysts for the [2+2] cycloaddition between cyclohexadiene and styrenes.

Authors:  Maria González-Béjar; Abdeslem Bentama; Miguel Angel Miranda; Salah-Eddine Stiriba; Julia Pérez-Prieto
Journal:  Org Lett       Date:  2007-04-26       Impact factor: 6.005

9.  Synthesis of densely functionalized 3a,4-dihydro-1H-pyrrolo[1,2-b]pyrazoles via base mediated domino reaction of vinyl malononitriles with 1,2-diaza-1,3-dienes.

Authors:  Orazio A Attanasi; Gianfranco Favi; Athina Geronikaki; Fabio Mantellini; Giada Moscatelli; Aliki Paparisva
Journal:  Org Lett       Date:  2013-05-17       Impact factor: 6.005

10.  Efficient method for the synthesis of polysubstituted benzenes by one-pot tandem reaction of vinyl malononitriles with nitroolefins.

Authors:  Dong Xue; Jie Li; Zun-Ting Zhang; Jin-Gen Deng
Journal:  J Org Chem       Date:  2007-06-13       Impact factor: 4.354
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