Definitive Evidence for a Pairwise Addition of Hydrogen to a Platinum Bis(phosphine) Complex Using Parahydrogen-Induced Polarization
摘要:
Through the use of parahydrogen-induced polarization (PHIP), conclusive evidence has been obtained that H-2 addition to Pt(Ph(2)PCH(2)CH(Me)OPPh(2)) proceeds in a concerted, pairwise manner. PHIP has also been used in. conjunction with a 2D HMQC sequence to obtain P-31 and Pt-195 NMR spectra from submilligram samples in 2-5 min.
Definitive Evidence for a Pairwise Addition of Hydrogen to a Platinum Bis(phosphine) Complex Using Parahydrogen-Induced Polarization
摘要:
Through the use of parahydrogen-induced polarization (PHIP), conclusive evidence has been obtained that H-2 addition to Pt(Ph(2)PCH(2)CH(Me)OPPh(2)) proceeds in a concerted, pairwise manner. PHIP has also been used in. conjunction with a 2D HMQC sequence to obtain P-31 and Pt-195 NMR spectra from submilligram samples in 2-5 min.