Literature DB >> 12375917

Synthesis of 2H-1-benzopyrans via palladacycles with a metal-bonded stereogenic carbon.

Janelle L Portscheller1, Helena C Malinakova.   

Abstract

[reaction: see text] Stable oxapalladacycles have been prepared and converted into a series of highly functionalized 2H-1-benzopyrans via regioselective insertion of activated alkynes.

Entities:  

Year:  2002        PMID： 12375917     DOI： 10.1021/ol0201456

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


  1 in total

1.  Evidence for pi-stacking as a source of stereocontrol in the synthesis of the core pyranochromene ring system common to calyxin I, calyxin J, and epicalyxin J.

Authors:  Sidika Polat Cakir; Sean Stokes; Andrzej Sygula; Keith T Mead
Journal:  J Org Chem       Date:  2009-10-02       Impact factor: 4.354
  1 in total

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