Generation of strong, homochiral bases by electrochemical reduction of phenazine derivativesElectronic supplementary information (ESI) available: procedure for conversion of 7 into 9 using electrochemical reduction of 6a to generate the chiral base; crystallographic data for (pS)-4, 5b, 6a and 6b. See http://www.rsc.org/suppdata/cc/b3/b313995f/
作者:A. Mateo Alonso、Roberto Horcajada、Helen J. Groombridge、Reshma Mandalia、Majid Motevalli、James H. P. Utley、Peter B. Wyatt
DOI:10.1039/b313995f
日期:——
Electrochemicalreduction of enantiomerically pure amino- and alkoxy-phenazine derivatives forms strongly basic radical anions which give asymmetric induction in the conversion of 3,4-epoxytetrahydrothiophene-1,1-dioxide into the allylic ester with facile regeneration of the phenazine.