Literature DB >> 11678701

One-step convergent synthesis of the steroid ring system via the coupling of gamma,delta-unsaturated Fischer carbene complexes with o-ethynylbenzaldehyde.

B K Ghorai1, J W Herndon, Y F Lam.   

Abstract

[reaction: see text]. Simultaneous and stereoselective construction of the steroid B and C rings is observed in a tandem process involving the coupling of o-ethynylbenzaldehyde with 2-alkenylcyclopentylcarbene-chromium complexes.

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Year:  2001        PMID： 11678701     DOI： 10.1021/ol0166404

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


  3 in total

1.  The [5+5] route to the phenanthrene skeleton.

Authors:  James W Herndon; Bishnu Dhakal
Journal:  ARKIVOC       Date:  2016-06-21       Impact factor: 1.140

2.  Electronic Control of Product Distribution in the [5+5]-Coupling of ortho-Alkynylbenzaldehyde Derivatives and γ,δ-Unsaturated Carbene Complexes.

Authors:  Alejandro Camacho-Davila; Lalith S R Gamage; Zhipeng Wang; James W Herndon
Journal:  Tetrahedron       Date:  2010-07       Impact factor: 2.457

3.  One-pot three-component synthesis of quinoxaline and phenazine ring systems using Fischer carbene complexes.

Authors:  Priyabrata Roy; Binay Krishna Ghorai
Journal:  Beilstein J Org Chem       Date:  2010-05-25       Impact factor: 2.883
  3 in total

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