Literature DB >> 24227689

Chiral copper(II) phosphate catalyzed enantioselective synthesis of isochromene derivatives by sequential intramolecular cyclization and asymmetric transfer hydrogenation of o-alkynylacetophenones.

Kodai Saito1, Yuki Kajiwara, Takahiko Akiyama.   

Abstract

Entities:  

Keywords:  asymmetric catalysis; copper; heterocycles; hydrogenation; ylides

Year:  2013        PMID： 24227689     DOI： 10.1002/anie.201308303

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


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  5 in total

1.  Enantioselective Intramolecular Allylic Substitution via Synergistic Palladium/Chiral Phosphoric Acid Catalysis: Insight into Stereoinduction through Statistical Modeling.

Authors:  Cheng-Che Tsai; Christopher Sandford; Tao Wu; Buyun Chen; Matthew S Sigman; F Dean Toste
Journal:  Angew Chem Int Ed Engl       Date:  2020-06-30       Impact factor: 15.336

2.  Enantioselective synthesis of 1,2-dihydronaphthalene-1-carbaldehydes by addition of boronates to isochromene acetals catalyzed by tartaric acid.

Authors:  Yi Luan; Keith S Barbato; Philip N Moquist; Tomohiro Kodama; Scott E Schaus
Journal:  J Am Chem Soc       Date:  2015-02-27       Impact factor: 15.419

3.  Synthesis of 4-(1H-isochromen-1-yl)isoquinolines through the silver-catalysed homodimerization of ortho-alkynylarylaldehydes and subsequent condensation of the 1,5-dicarbonyl motif with NH3.

Authors:  Minghui Guo; Xin Meng; Yang Zhao; Yuexia Dong; Xuejun Sun; Laijin Tian; Ziping Cao
Journal:  RSC Adv       Date:  2019-01-21       Impact factor: 4.036

4.  Rh(i)-catalyzed stereoselective desymmetrization of prochiral cyclohexadienones via highly exo-selective Huisgen-type [3 + 2] cycloaddition.

Authors:  Krishna Kumar Gollapelli; Vaibhav B Patil; Allam Vinaykumar; Rambabu Chegondi
Journal:  Chem Sci       Date:  2020-11-27       Impact factor: 9.825

5.  Synthesis of isochromene-type scaffolds via single-flask Diels-Alder-[4 + 2]-annulation sequence of a silyl-substituted diene with menadione.

Authors:  Jihoon Lee; James S Panek
Journal:  Org Lett       Date:  2014-06-11       Impact factor: 6.005
  5 in total

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