Cycloalkenyl Halide Substitution Reactions of Enantiopure Arene cis-Tetrahydrodiols with Boron, Nitrogen and Phosphorus Nucleophiles
作者:D. R. Boyd、N. D. Sharma、M. Kaik、M. Bell、M. V. Berberian、P. B. A. McIntyre、B. Kelly、C. Hardacre、P. J. Stevenson、C. C. R. Allen
DOI:10.1002/adsc.201100273
日期:2011.9
Enantiopure arene cis‐tetrahydrodiols of bromobenzene and iodobenzene have been obtained in good yields, from chemoselective hydrogenation (rhodium‐graphite) of the corresponding cis‐dihydrodiol metabolites. Palladium‐catalysed substitution of the halogen, by hydrogen, boron, nitrogen and phosphorus nucleophiles, in the acetonide derivatives, has yielded highly functionalised products for application
通过对相应的顺式-二氢二醇代谢物进行化学选择性加氢(铑-石墨),可以得到高纯度的对映纯的溴苯和碘苯的芳烃顺式-四氢二醇。钯在丙酮化物衍生物中被氢,硼,氮和磷亲核试剂催化的卤素取代产生了高度功能化的产品,可用于合成,具有作为手性配体支架的潜力。