Functionalized isoquinolines react with triallylborane to produce 1,3-diallylated 1,2,3,4-tetrahydroisoquinolines 1-8 with excellent chemo- and stereoselectivity. In these conditions 4-bromoisoquinoline was converted into tricyclic aziridine 10. Synthesis of monoallylated tetrahydroisoquinolines using allyldipropylborane and reduction with NaBH4 was also developed. (C) 2002 Elsevier Science B.V. All rights reserved.
作者:Fedor V Pastukhov、Ilia V Yampolsky、Yuri N Bubnov
DOI:10.1016/s0022-328x(02)01406-7
日期:2002.9
Functionalized isoquinolines react with triallylborane to produce 1,3-diallylated 1,2,3,4-tetrahydroisoquinolines 1-8 with excellent chemo- and stereoselectivity. In these conditions 4-bromoisoquinoline was converted into tricyclic aziridine 10. Synthesis of monoallylated tetrahydroisoquinolines using allyldipropylborane and reduction with NaBH4 was also developed. (C) 2002 Elsevier Science B.V. All rights reserved.