METHOD FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND, AND COMPLEX USED THEREFOR AND PROCESS FOR PRODUCING THE SAME
申请人:KATSUKI Tsutomu
公开号:US20120178954A1
公开(公告)日:2012-07-12
A complex, and a process for producing the same, represented by any of the following formulae (I), (I′), (II), (II′), (III), (III′), (IV), and (IV′):
where: R
1
s are independently an alkyl group or an aryl group; R
2
s are independently a hydrogen atom, an alkyl group, or an aryl group; R
3
s are independently an alkyl group or an aryl group, provided that two R
3
s are optionally bonded with each other to form a ring; R
4
s are independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a nitro group, or a cyano group; and M is TiY
2
, where Y is Cl or alkoxide or the complex forms a di-μ-oxo dimer where Y is a μ-oxo ligand.