Accession Number:

AD0256420

Title:

SYNTHESIS AND REACTIONS OF CYCLIC BORON-NITROGEN COMPOUNDS

Descriptive Note:

Corporate Author:

SAINT LOUIS UNIV MO

Report Date:

1961-04-19

Pagination or Media Count:

1.0

Abstract:

The reaction of BCl3 and o-phenylenediamine dihydrochloride was studied in detail. A convenient synthesis was developed for the preparation of 2-chloro-1,3,2-benzodiazaboroline, which proved to be a useful intermediate in the preparation of 1,3,2-benzodiazaboroline and its B-substituted derivatives. The reactions of BCl3 with ethylenediamine dihydrochloride are being studied. Samples of B-trichloroborazole I in benzene maintained for prolonged periods at 80 C appeared to undergo slight reaction. Compound I reacted vigorously with triethylamine. Apparently extensive reaction occurs when I is treated with ethyleneimine, phthalimide, or potassium phthalimide in benzene.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE