A silica gel-anchored photosensitizer was synthesized with anthracene as sensitizer moiety. The photoisomerization of tachysterol to previtamin D3 was carried o
Several iodohydrins are synthesized in fairly high yields by using polystyrene-supportedphenyliodine(Ⅲ)bis(trifluoroacetate).
Several iodohydrins are synthes