作者:Marilyn M. Olmstead、James C. Fettinger、Soya Gamsey、Jacob W. Clary、Bakthan Singaram
DOI:10.1107/s0108270106013527
日期:2006.6.15
l-1,3,6,2-dioxazaborocane, C27H30BNO2, (II) and (III), respectively, and (2Z)-2-buten-2-yl-6-isobutyl-1,3,6,2-dioxazaborocane, C24H32BNO2, (IV). These compounds may be useful in asymmetric reactions. In the structures reported here, the N-B donor-acceptor bond is longer than in any previously reported analogous compounds.
报道了三种手性乙烯基二氧杂氮杂硼烷的结构,即(2E)-和(2Z)-6-苄基-2-丁烯-2-基-1,3,6,2-二恶唑硼烷,C27H30BNO2,(II)和(III)分别与(2Z)-2-丁烯-2-基-6-异丁基-1,3,6,2-二恶唑硼烷,C24H32BNO2,(IV)。这些化合物可用于不对称反应。在这里报道的结构中,NB供体-受体键比以前报道的任何类似化合物中的更长。