Activation of alkynes with B(C6F5)3: boron allylation reagents derived from propargyl esters

Novel allyl boron compounds are readily synthesized via rearrangement reactions between Lewis acidic B(C6F5)3 and propargyl esters. These reactions proceed through an initial cyclization followed by ring-opening and concurrent C6F5-group migration. In the absence of disubstitution adjacent to the es...

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Bibliographic Details

Main Authors:	Hansmann, Max M. (Author) , Melen, Rebecca L. (Author) , Rominger, Frank (Author) , Hashmi, A. Stephen K. (Author) , Stephan, Douglas W. (Author)
Format:	Article (Journal)
Language:	English
Published:	2014
In:	Journal of the American Chemical Society Year: 2013, Volume: 136, Issue: 2, Pages: 777-782
ISSN:	1520-5126
DOI:	10.1021/ja4110842
Online Access:	Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/ja4110842 Verlag, lizenzpflichtig, Volltext: https://pubs.acs.org/doi/10.1021/ja4110842
Author Notes:	Max M. Hansmann, Rebecca L. Melen, Frank Rominger, A. Stephen K. Hashmi, and Douglas W. Stephan