Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Howard C. Clark"'
Autor:
Howard C. Clark
Publikováno v:
Journal of Knowledge Management. 3:304-309
Canada’s unique experience with formal knowledge networks over the last 20 years has brought together research and business partners in highly managed organizations. Describes the characteristics of these formal knowledge networks and indicates the
Publikováno v:
Journal of Organometallic Chemistry. 435:225-234
The complex trans-[PtH2(PCy3)2] reacts with activated benzonitriles such as 4-R-C6F4CN (R = F, H, CN, OCH3) bearing electron-withdrawing substituents to give the new platinum(II) aryl complexes trans-[PtHRC6F3CN(PCy3)2], which have been isolated and
Publikováno v:
Magnetic Resonance in Chemistry. 28:99-103
Platinum-195 chemical shift measurements for cis-PtCl2(PCy3)2 and trans-PtXCl(PCy3)2 (X = H, Cl, SnCl2Ph and SnCl3) in methylene chloride solution are reported. A comparison of these shifts with those from analogous complexes containing less bulky ph
Autor:
Howard C. Clark
In this thoughtful book, Howard C. Clark considers how such changes to growth and governance have altered the nature of the institution itself. Tracing the development of the university from the end of the Second World War, through the seismic change
Autor:
Marilyn MacDonald, Howard C. Clark
Publikováno v:
Environmental Conservation. 19:177-177
Publikováno v:
Journal of Organometallic Chemistry. 259:275-282
Cationic alkoxycarbene complexes of platinum(II) have been isolated in the reactions of trans-[(PR3)2PtX(R′OH)]PF6 (X H or Me; R′ Me or Et) with Me3SiCCR′′ (R′′ H, Me or SiMe3). In these reactions cleavage of the carbon-sil
Publikováno v:
Organometallics. 7:2085-2093
The title complexes were prepared and fully characterized by multinuclear ( 1 H, 31 P, 13 C, 195 Pt) NMR methods. The 1 H NMR resonances of the allyl groups were unequivocally assigned by using a combination of one- and two-dimensional NMR spectrosco
Publikováno v:
Journal of Organometallic Chemistry. 173:341-347
trans-PtH(NO3)(PEt3)2 was found to be an active catalyst for the hydrogenation of olefins. While it is active towards both internal and terminal olefins, it is not effective towards olefins with electron-withdrawing substituents. The hydrogenation is
Publikováno v:
Journal of Organometallic Chemistry. 270:365-373
Compounds of the types Me3PtX(NN) (where X = Cl, I, OAc, NO3; NN = bis(1-pyrazolyl)methane (pz2CH2), bis(3,5-dimethyl-1-pyrazolyl)methane ((Me2pz)2CH2), or bis(2-pyridyl)methane (py2CH2)), [Me3Pt(NNN)][PF6] (where NNN=tris(1-pyrazolyl)methane (pz3CH)
Publikováno v:
Inorganic Chemistry. 22:439-443