Literature DB >> 20697664

Product-selectivity control by the nature of the catalyst: Lewis acid-catalyzed selective formation of ring-fused tetrahydroquinolines and tetrahydroazepines via intramolecular redox reaction.

Guanghua Zhou1, Junliang Zhang.   

Abstract

Selective synthesis of ring-fused tetrahydroquinolines and tetrahydroazepines from the same starting materials was achieved by subtle use of the oxophilic Sc(OTf)(3) or carbophilic IPrAuOTf as the catalyst.

Entities:  

Year:  2010        PMID： 20697664     DOI： 10.1039/c0cc01946a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  16 in total

Review 1.  Transition metal-mediated synthesis of monocyclic aromatic heterocycles.

Authors:  Anton V Gulevich; Alexander S Dudnik; Natalia Chernyak; Vladimir Gevorgyan
Journal:  Chem Rev       Date:  2013-01-10       Impact factor: 60.622

2.  Facile Access to Ring-Fused Aminals via Direct α-Amination of Secondary Amines with ortho-Aminobenzaldehydes. Synthesis of Vasicine, Deoxyvasicine, Deoxyvasicinone, Mackinazolinone and Ruteacarpine.

Authors:  Matthew T Richers; Indubhusan Deb; Alena Yu Platonova; Chen Zhang; Daniel Seidel
Journal:  Synthesis (Stuttg)       Date:  2013-10-06       Impact factor: 3.157

3.  Redox-neutral α-C-H bond functionalization of secondary amines with concurrent C-P bond formation/N-alkylation.

Authors:  Deepankar Das; Daniel Seidel
Journal:  Org Lett       Date:  2013-08-19       Impact factor: 6.005

4.  C-H bond functionalization via hydride transfer: formation of α-arylated piperidines and 1,2,3,4-tetrahydroisoquinolines via stereoselective intramolecular amination of benzylic C-H bonds.

Authors:  Paul A Vadola; Ignacio Carrera; Dalibor Sames
Journal:  J Org Chem       Date:  2012-06-06       Impact factor: 4.354

5.  Redox-neutral α-arylation of amines.

Authors:  Weijie Chen; Richard G Wilde; Daniel Seidel
Journal:  Org Lett       Date:  2013-12-13       Impact factor: 6.005

6.  Redox-neutral copper(II) carboxylate catalyzed α-alkynylation of amines.

Authors:  Deepankar Das; Aaron X Sun; Daniel Seidel
Journal:  Angew Chem Int Ed Engl       Date:  2013-02-25       Impact factor: 15.336

7.  Intramolecular Redox-Mannich Reactions: Facile Access to the Tetrahydroprotoberberine Core.

Authors:  Longle Ma; Daniel Seidel
Journal:  Chemistry       Date:  2015-07-28       Impact factor: 5.236

8.  Redox-neutral α,β-difunctionalization of cyclic amines.

Authors:  Weijie Chen; YoungKu Kang; Richard G Wilde; Daniel Seidel
Journal:  Angew Chem Int Ed Engl       Date:  2014-04-01       Impact factor: 15.336

9.  Metal-free α-amination of secondary amines: computational and experimental evidence for azaquinone methide and azomethine ylide intermediates.

Authors:  Arne Dieckmann; Matthew T Richers; Alena Yu Platonova; Chen Zhang; Daniel Seidel; K N Houk
Journal:  J Org Chem       Date:  2013-04-02       Impact factor: 4.354

10.  Recent Advances in the Development of Catalytic Methods that Construct Medium-ring Lactams, Partially Saturated Benzazepines and their Derivatives.

Authors:  Wrickban Mazumdar; Tom G Driver
Journal:  Synthesis (Stuttg)       Date:  2021       Impact factor: 3.157
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