SYNTHETIC COMMUNICATIONS, cilt.27, sa.13, ss.2223-2234, 1997 (SCI-Expanded)
Photooxygenation of 1,4-cyclohexadiene 3 followed by reduction with LiAlH4 or thiourea gave (25/1)-cyclohex-3-ene-triol 7a. trans-Hydroxylation of triol 7a with three different methods afforded both of proto-quercitol la and vibo-quercitol 2a.