Jk. Whitesell et R. Apodaca, SYNTHESIS AND RESOLUTION OF A NEW CHIRAL C-2-SYMMETRICAL BISPHENOL - TRANS-1,2-BIS(2-HYDROXYPHENYL)CYCLOPENTANE, Tetrahedron letters, 38(15), 1997, pp. 2589-2592
The title compound was prepared in six steps from dicumarol. Subsequen
t resolution with O-methylmandelic acid gave either enantiomer in grea
ter than or equal to 98% ee. (C) 1997 Elsevier Science Ltd.