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Synlett 2015; 26(19): 2714-2719
DOI: 10.1055/s-0035-1560209
DOI: 10.1055/s-0035-1560209
letter
Rapid and Efficient Microwave-Assisted Hydrophosphinylation of Unactivated Alkenes with H-Phosphinic Acids without Added Metal or Radical Initiator
Weitere Informationen
Publikationsverlauf
Received: 22. Juli 2015
Accepted after revision: 09. August 2015
Publikationsdatum:
01. September 2015 (online)


Abstract
A microwave-assisted hydrophosphinylation of unactivated alkenes with phosphinic acid and its derivatives under metal-free and initiator-free conditions is reported. Such hydrophosphinylations are operationally simple, use aqueous hypophosphorus acid, H-phenylphosphinic acid, and H-alkylphosphinic acids, and seem to proceed by a radical mechanism. Good isolated yields were obtained using a reasonable excess of the appropriate reagent.
Key words
phosphinic acid - organophosphorus compounds - microwaves - unactivated alkenes - hydrophosphinylationSupporting Information
- Supporting information for this article is available online at http://dx.doi.org/10.1055/s-0035-1560210.
- Supporting Information