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- W2042134135 abstract "Reaction of (C 8 H 12 )Pt(CH 2 CMe 3 ) 2 with ( + )-(1 S)-Ph 2 PCH(Ph)CH 2 PPh 2 , S-PHEPHOS, gave (S-PHEPHOS)Pt(CH 2 CMe 3 ) 2 (1). Cleavage of one of the Pt-C bonds of this compound with methanolic HCl yielded (S-PHEPHOS)PtCl(CH 2 CMe 3 ) (2) which could be converted to (S-PHEPHOS)PtH(CH 2 CMe 3 ) (3) by treatment with Na[HB(OMe) 3 ], The complexes so obtained were characterized by NMR spectroscopy (preferentially 31 P) as well as by an X-ray structure analysis performed on the dineopentyl derivative 1. While thermal generation of (S-PHEPHOS)Pt(0) from 3 in the presence of HC ≡ CC(O)OCMe 3 produced the alkyne coordination compound (S-PHEPHOS)Pt(HC ≡ CC(O)OCMe 3 ) (4) efficiently, thermolysis of 3 in the presence of PhC ≡ CH resulted in smooth trapping of the 14e intermediate to form the product of oxidative C - H addition, (S-PHEPHOS)PtH(C≡CPh) (5). In contrast, only indiscriminate reactions were observed to occur on thermal generation of (S-PHEPHOS)Pt(O) from neopentyl hydride 3 in C 6 H 6 at 70 °C." @default.
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- W2042134135 date "1992-02-01" @default.
- W2042134135 modified "2023-09-26" @default.
- W2042134135 title "Oligophosphan-Liganden, XXXIV** Organoplatin(II)-Komplexe mit (+)-(l S)-1,2-Bis(diphenylphosphino)- 1 -phenylethan-Koordination / Oligophosphine Ligands, XXXIV** Organoplatinum(II) Complexes with (+)-(1S)-1,2-Bis(diphenylphosphino)- 1-phenylethane Coordination" @default.
- W2042134135 doi "https://doi.org/10.1515/znb-1992-0216" @default.
- W2042134135 hasPublicationYear "1992" @default.
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