Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mark D. McClain"'
Autor:
Douglas S. Dudis, Mark D. McClain
Publikováno v:
Synthetic Metals. 116:199-202
N -methylated-poly(diakyl-bithiazoles), NPABTs, can be reduced to give reasonably stable n-doped polymers. In order to understand the changes in the electronic structure and polymer conformations upon reductive doping of NPABTs, a series of oligomers
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 37:129-133
Phosphaalkynes (P'COR) bear striking similarities in bonding and reactivity to terminal alkynes (HC'COR). Longer COP bonds and the lack of pendant organic groups attached to phosphorus make phosphaalkynes potential precursors to conjugated polymers.
Autor:
Mark D. McClain, Kenneth J. Shea, Douglas A. Loy, Stephen T. Hobson, John Greaves, Joseph P. Carpenter, Stacey A. Yamanaka
Publikováno v:
Chemistry of Materials. 10:4129-4140
Preparation of organically-bridged polysilsesquioxanes has been achieved by polymerizing organic monomers with two or more trialkoxysilyl groups per monomer repeat unit. The nature of the organic bridging group has been shown to strongly impact the f
Autor:
Mark D. McClain, M. David Curtis
Publikováno v:
Chemistry of Materials. 8:936-944
A new coupling reaction based on the Pd-catalyzed reductive coupling of thienyl mercuric chlorides is described. A variety of substituted thiophenes react with HgCl2 to produce thienyl mercuric chl...
Autor:
M. David Curtis, Mark D. McClain
Publikováno v:
Chemistry of Materials. 8:945-951
Poly(thienylene ketone)s are formed by the copolymerization of bis(chloromercuri)thiophenes with carbon monoxide. The reaction is carried out in hot pyridine with a Pd catalyst under 500 psi of CO. The polymers, poly(3-methylthienylene ketone), poly(
Publikováno v:
Organometallics. 13:4377-4386
Autor:
Joseph W. Ziller, David R. Wheeler, Douglas A. Loy, Gregory M. Jamison, Randall S. Saunders, Todd M. Alam, Mark D. McClain
Publikováno v:
Organometallics. 15:3244-3246
Novel molybdenum alkylidyne [(F3C)Me2CO]2Mo(C-t-Bu)[N(Ar)PC(H)(CMe2Ph)] (Ar = 2,6-(i-Pr)2C6H3; 3b) is formed in the reaction of tert-butylphosphaalkyne 2 with molybdenum alkylidene 1b. Alkylidyne 3...
Autor:
Gregory M. Jamison, Randall S. Saunders, David R. Wheeler, Mark D. McClain, Douglas A. Loy, Joseph W. Ziller
Publikováno v:
Organometallics. 15:16-18
The phosphametallacycle 3, [ArN][RO]MoC(t-Bu)P(OR)C(H)(t-Bu) (Ar = 2,6-(i-Pr)2-C6H3, R = CMe(CF3)2), is formed from the cycloaddition of tert-butylphosphaacetylene to the high-oxidation-state molybdenum alkylidene [ArN][RO]2MoC(H)(t-Bu), accompanied
Publikováno v:
Scopus-Elsevier
The retro Diels-Alder reaction was used to modify porosity in hydrocarbon-bridged polysilsesquioxane gels. Microporous polysilsesquioxanes incorporating a thermally labile Diels-Alder adduct as the hydrocarbon bridging group were prepared by sol-gel
Publikováno v:
Journal of the American Chemical Society. 117:3887-3888