Literature DB >> 18461936

Rhodium(I)-catalyzed cycloisomerizations of bicyclobutanes.

Maciej A A Walczak1, Peter Wipf.   

Abstract

The selection of rhodium precatalyst and phosphine ligand determines the course of the cycloisomerization of N-allylated bicyclo[1.1.0]butylalkylamines. Cyclopropane-fused pyrrolidines and azepines are obtained with high levels of stereo- and regiocontrol. Novel azatricyclo[6.1.0.0(1,5)]nonanes are the result of a tandem cycloisomerization-ring closing metathesis sequence. Allylic ethers lead to furans and oxepanes.

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Year:  2008        PMID： 18461936      PMCID： PMC2754197          DOI： 10.1021/ja802906k

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  11 in total

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8.  Non-carbonyl-stabilized metallocarbenoids in synthesis: the development of a tandem rhodium-catalyzed bamford-stevens/thermal aliphatic claisen rearrangement sequence.

Authors:  Jeremy A May; Brian M Stoltz
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  7 in total

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Journal:  J Am Chem Soc       Date:  2013-06-12       Impact factor: 15.419

4.  An ESR analysis of the mechanism of pericyclic reactions of bicyclobutane.

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5.  Condensation reactions of guanidines with bis-electrophiles: Formation of highly nitrogenous heterocycles.

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7.  Strain-Release Heteroatom Functionalization: Development, Scope, and Stereospecificity.

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Journal:  J Am Chem Soc       Date:  2017-02-20       Impact factor: 15.419
  7 in total

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