S)-bis-p-Tolylsulfinylmethane. 1, and (S,S)-2,2-bis-(p-Tolylsulfinyl)propane, 2, were converted into their Fe(III) complexes I and II, respectively. These complexes were shown to be good chiral catalysts of the Diels-Alder reaction betwen 3-acryloyl-1,3-oxazolidin-2-one, 4,
(S,S)-双-对
甲苯磺酰基
甲烷。1和(S,S)-2,2-双-(对
甲苯磺
酰亚胺基)
丙烷2分别转化为Fe(III)配合物I和II。这些复合物被证明是介乎3-
丙烯酰基-
1,3-恶唑烷-2-酮,在Diels-Alder反应的良好的手性催化剂4,