Literature DB >> 17146820

Asymmetric synthesis of isomerically pure allenyl boranes from alkynyl boranes through a 1,2-insertion-1,3-borotropic rearrangement.

Eda Canales1, Ana Z Gonzalez, John A Soderquist.   

Abstract

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Year:  2007        PMID： 17146820     DOI： 10.1002/anie.200603467

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


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  13 in total

1.  Diastereo- and enantioselective synthesis of (E)-2-Methyl-1,2-syn- and (E)-2-Methyl-1,2-anti-3-pentenediols via allenylboronate kinetic resolution with ((d)Ipc)2BH and aldehyde allylboration.

Authors:  Jeng-Liang Han; Ming Chen; William R Roush
Journal:  Org Lett       Date:  2012-05-30       Impact factor: 6.005

2.  Enantioselective synthesis of anti- and syn-homopropargyl alcohols via chiral Brønsted acid catalyzed asymmetric allenylboration reactions.

Authors:  Ming Chen; William R Roush
Journal:  J Am Chem Soc       Date:  2012-06-25       Impact factor: 15.419

3.  Enantioconvergent hydroboration of a racemic allene: enantioselective synthesis of (E)-δ-stannyl-anti-homoallylic alcohols via aldehyde crotylboration.

Authors:  Ming Chen; William R Roush
Journal:  J Am Chem Soc       Date:  2011-03-30       Impact factor: 15.419

4.  Enantioselective syntheses of syn- and anti-β-hydroxyallylsilanes via allene hydroboration-aldehyde allylboration reactions.

Authors:  Ming Chen; William R Roush
Journal:  Org Lett       Date:  2011-03-16       Impact factor: 6.005

5.  Lewis Acid Catalyzed Borotropic Shifts in the Design of Diastereo- and Enantioselective γ-Additions of Allylboron Moieties to Aldimines.

Authors:  Farid W van der Mei; Hiroshi Miyamoto; Daniel L Silverio; Amir H Hoveyda
Journal:  Angew Chem Int Ed Engl       Date:  2016-03-09       Impact factor: 15.336

6.  Highly stereoselective synthesis of anti,anti-dipropionate stereotriads: a solution to the long-standing problem of challenging mismatched double asymmetric crotylboration reactions.

Authors:  Ming Chen; William R Roush
Journal:  J Am Chem Soc       Date:  2012-02-14       Impact factor: 15.419

7.  Thermodynamic control of 1,3-boratropic shifts of α- and γ-stannyl-substituted allylboranes: hyperconjugation outweighs steric effects.

Authors:  Preston S Stewart; Ming Chen; William R Roush; Daniel H Ess
Journal:  Org Lett       Date:  2011-02-16       Impact factor: 6.005

8.  Enantiodivergent hydroboration reactions of a racemic allenylsilane with diisopinocampheylborane and Curtin-Hammett controlled double asymmetric crotylboration reactions of (S)-E-αphenyldimethylsilyl( d diisopinocampheyl)-crotylborane.

Authors:  Ming Chen; William R Roush
Journal:  Tetrahedron       Date:  2013-09-09       Impact factor: 2.457

9.  Enantiodivergent Hydroboration Reactions of a Racemic Allenylsilane with Diisopinocampheylborane and Curtin-Hammett Controlled Double Asymmetric Crotylboration Reactions of (S)-E-α-phenyldimethylsilyl( d diisopinocampheyl)-crotylborane.

Authors:  Ming Chen; William R Roush
Journal:  Tetrahedron       Date:  2013-07-01       Impact factor: 2.457

10.  Enantioselective synthesis of (Z)- and (E)-2-methyl-1,5-anti-pentenediols via an allene hydroboration-double-allylboration reaction sequence.

Authors:  Ming Chen; William R Roush
Journal:  J Am Chem Soc       Date:  2013-06-12       Impact factor: 15.419
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