The enantio- or diastereoselective oxidation of readily available (methylthio)methylphosphonates produces optically active (methylsulfinyl)methylphosphonates which can be used as direct precursors of chiral nonracemic methyl sulfoxides in a substitution reaction involving a carbanionic leaving group.
容易获得的(甲
硫基)
甲基膦酸酯的对映体或非对映体选择性氧化产生光学活性的(甲基亚磺酰基)
甲基膦酸酯,其可用作涉及碳负离子离去基团的取代反应中的手性非外消旋甲基亚砜的直接前体。