TY - JOUR
T1 - Evaluation of the Aromaticity of Borepin
T2 - Synthesis and Properties of 1-Substituted Borepins
AU - Ashe, Arthur J.
AU - Klein, Wolfram
AU - Rousseau, Roger
PY - 1993
Y1 - 1993
N2 - The reaction of 1,1-dibutylstannepin with BCl3 gave 1-chloroborepin, which has been converted to a variety of 1-substituted borepins, C6H6BX, where X = OH, O1/2, OCH3, 2,4,6-Me3C6H2, CH2CH2CH2NMe2, F, NH2, N(CH2)5, N(iPr)2, H. 1-Chloroborepin and 1-aminoborepin have been investigated by ab initio methods. All borepins have been studied using 1H NMR, 11B NMR, and 13C NMR spectroscopy. The X-ray crystal structure of 1-chloroborepin gives evidence of a π-delocalized structure. All properties are discussed in terms of the aromatic character of the borepin ring system.
AB - The reaction of 1,1-dibutylstannepin with BCl3 gave 1-chloroborepin, which has been converted to a variety of 1-substituted borepins, C6H6BX, where X = OH, O1/2, OCH3, 2,4,6-Me3C6H2, CH2CH2CH2NMe2, F, NH2, N(CH2)5, N(iPr)2, H. 1-Chloroborepin and 1-aminoborepin have been investigated by ab initio methods. All borepins have been studied using 1H NMR, 11B NMR, and 13C NMR spectroscopy. The X-ray crystal structure of 1-chloroborepin gives evidence of a π-delocalized structure. All properties are discussed in terms of the aromatic character of the borepin ring system.
UR - https://www.scopus.com/pages/publications/0011457949
U2 - 10.1021/om00032a051
DO - 10.1021/om00032a051
M3 - Article
AN - SCOPUS:0011457949
SN - 0276-7333
VL - 12
SP - 3225
EP - 3231
JO - Organometallics
JF - Organometallics
IS - 8
ER -