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Iodine catalyzed and tertiary butyl ammonium bromide promoted p reparation of b enzoxazaphosphininyl phenylboronates

Original Article

JOURNAL 150

Organic Communications
VOLUME & ISSUE
Year: 2009 Issue: 2 April-June
PAGES
p.28 - 33
STATISTICS
Viewed 2367 times.
AUTHORS
    R. Kishore K. Reddy, C. Bhupendra Reddy, K. Suresh Kumar, C. Naga Raju and C. Suresh Reddy
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GRAPHICAL ABSTRACT

ABSTRACT

Benzoxazaphosphininyl Phenylboronates were prepared by O -Phosphorylation of potassium salt of phenylboronic acid with cyclic phosphoromonochloridates in the presence of stoichiometric amount of Iodine and catalytic amount of tertiary butyl ammonium bromide at 50-60 °C in dry toluene.

 KEYWORDS
  • Phosphaphenylboronates
  • O-Phosphorylation
  • Iodine
  • tertiary butyl ammonium bromide