737810-36-5Relevant academic research and scientific papers
Synthesis and optical resolution of 9,9′-spirobifluorene-1,1′- diol
Cheng, Xu,Hou, Guo-Hua,Xie, Jian-Hua,Zhou, Qi-Lin
, p. 2381 - 2383 (2004)
(Equation Presented). 9,9′-Spirobifluorene-1,1′-diol (SBIFOL) was conveniently synthesized from 1,2-dibromobenzene and 3-bromoanisole in high yield. Both enantiomers of SBIFOL were obtained in 99% ee by inclusion resolution with 2,3-dimethoxy-N,N,N′,N′-tetracyclohexylsuccinamide. The absolute configurations were determined by X-ray analysis of a single crystal of molecular complex.
