SYNTHESIS AND REACTIONS OF CYCLIC BORON-NITROGEN COMPOUNDS
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.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 19, 1961
- Accession Number
- AD0256420
Entities
People
- Angelo M. Pellicciotto
- Leo F. Hohnstedt
Organizations
- Saint Louis University