名称:
The resolution of 5,5,7-trimethyl-1,4-diazacycloheptane: coordination to platinum(II), crystal structure of the dichloroplatinum(II) complex and HPLC separation of the [Pt(GpG)(tmdz)] adducts
摘要:
The resolution of the cyclic diamine tmdz (tmdz=5,5,7-trimethyl-1,4-diazaeycloheptane) is described. The absolute configuration was determined by preparation and crystal structure analysis of [PtCl2(R-tmdz)] by X-ray diffraction methods. Each enantiomer reacts with d(GpG) to form two isomers that were readily separated by HPLC. Significant stereoselectivity was observed in the reaction of the S enantiomer with d(GpG) but not in the reaction of the R enantiomer. (C) 1999 Elsevier Science Ltd. All rights reserved.
DOI:
10.1016/s0277-5387(98)00390-8