Brønsted Base Mediated Stereoselective Diphosphination of Terminal Alkynes with Diphosphanes.
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DOI: 10.1021/acs.orglett.7b01209
Abstract: A Brønsted base mediated stereoselective diphosphination of terminal alkynes with diphosphanes proceeds to deliver the corresponding (E)-1,2-diphosphinoethenes in good yields. The reaction of aromatic alkynes occurs efficiently in the presence of a catalytic amount of… read more here.
Keywords: base mediated; mediated stereoselective; diphosphination terminal; nsted base ... See more keywords