Boron-nitrogen peri-substituted naphthyl scaffolds: small variations but different behaviours.
硼氮peri-取代萘基支架:微小变化但不同行为。
[EN] BIFUNCTIONAL AMINO-BORON LEWIS ACID - LEWIS BASE CATALYST<br/>[FR] CATALYSEURS BIFONCTIONNELS
申请人:UNIV DURHAM
公开号:WO2004113351A3
公开(公告)日:2005-04-07
Synthesis and structure of potential Lewis acid–Lewis base bifunctional catalysts: 1-N,N-dimethylamino-8-borononaphthalene derivatives
作者:Richard L. Giles、Judith A.K. Howard、Leonard G.F. Patrick、Michael R. Probert、Gillian E. Smith、Andrew Whiting
DOI:10.1016/s0022-328x(03)00399-1
日期:2003.8
prepared by directed lithiation of 1-N,N-dimethylnaphthalene, followed by reaction borate esters. Both diisopropyl and pincacol ester derivatives of the resulting boronates were prepared, together with a novel boroxine which shows novel N–B interactions in the crystal structure. The corresponding dimethyl-[8-(difluoroborolyl)-naphthalen-1-yl]-amine was directly accessed from the boroxine by reaction with