1,4,7,8-TRIAZABORABICYCLOOCTANES - 1ST EXAMPLES OF NEW BORON HETEROCYCLES [1,2]

Authors
TAPIABENAVIDES AR CONTRERAS R
Citation
Ar. Tapiabenavides et R. Contreras, 1,4,7,8-TRIAZABORABICYCLOOCTANES - 1ST EXAMPLES OF NEW BORON HETEROCYCLES [1,2], Heteroatom chemistry, 4(4), 1993, pp. 323-327
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Heteroatom chemistry → ACNP
ISSN journal
10427163
Volume
4
Issue
4
Year of publication
1993
Pages
323 - 327
Database
ISI
SICI code
1042-7163(1993)4:4<323:1-1EON>2.0.ZU;2-E
Abstract
The first examples of 1,7,1,4,7,8-dialkyltriazaborabicyclo[3.3.0]octan es 1-3 [R = isopropyl (1), R = 1-phenylbenzyl (2), R = 1-methylbenzyl (3)] are reported. The bulky substituents prevent dimerization and mak e the syntheses feasible. The structures and conformations of the new compounds were studied by NMR spectroscopy. A chiral bicycle 3 (R,R) w as also prepared.