1298016-06-4Relevant academic research and scientific papers
An atom-economic synthesis of bicyclo[3.1.0]hexanes by rhodium N-heterocyclic carbene-catalyzed diastereoselective tandem hetero-[5 + 2] cycloaddition/claisen rearrangement reaction of vinylic oxiranes with alkynes
Feng, Jian-Jun,Zhang, Junliang
, p. 7304 - 7307 (2011/06/27)
The first synthetic application of a vinylic oxirane as a heteroatom-containing five-atom component in transition-metal-catalyzed cycloaddition reactions is reported. A new, efficient, diastereoselective tandem intramolecular hetero-[5 + 2] cycloaddition/Claisen rearrangement of vinylic oxirane-alkyne substrates that uses a rhodium NHC complex and provides strategically novel, atom-economic, regiospecific, and diastereoselective access to [3.1.0] bicyclic products has been developed.
