申请人:Vaultier Michel
公开号:US20050107633A1
公开(公告)日:2005-05-19
The invention concerns (aryl)(amino)borane compounds and a method for preparing same. Said compounds are of formula A-BH-NR
1
R
2
, wherein: R
1
and R
2
are selected among linear, branched or cyclic alkyl radicals, and arylalkyl radicals, or R
1
and R
2
form together an alkylene; and A represents an aromatic or heteroaromatic group optionally polycondensed, or a group selected among the vinyl, dienyl, polyenyl and alkynyl groups, all said groups optionally bearing at least one substituent. The compounds are obtained by a method which consists in preparing an amine-borane R
1
R
2
NH.BH
3
complex, in transforming it into aminoborane R
1
R
2
NBH
2
by heating, then in reacting it with an A-X compound wherein X is a leaving group.
该发明涉及(芳基)(氨基)硼烷化合物及其制备方法。所述化合物的化学式为A-BH-NR1R2,其中:R1和R2在线性、支链或环烷基基团、芳基烷基基团中选择,或者R1和R2一起形成一个烷基链;A代表一个芳香或杂环芳基,可选择多缩合,或者选择在乙烯基、二烯基、多烯基和炔基团中,所有这些基团可选择带有至少一个取代基。该化合物是通过一种方法获得的,该方法包括制备一种胺硼烷R1R2NH.BH3络合物,将其加热转化为氨基硼烷R1R2NBH2,然后与含有离去基团X的A-X化合物发生反应。