Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ishikawa, Junichi"'
Autor:
Ishikawa Junichi, Eiichi Matashige, Hiroko Takahashi, Yoshioka Hisao, Inoue Kazuharu, Chieko Osawa
Publikováno v:
JOURNAL OF THE BREWING SOCIETY OF JAPAN. 104:151-156
Publikováno v:
Journal of Organometallic Chemistry. 629:1-6
Alkoxides, alkyl compounds, amides and hydrides of alkali metals (M) and barium, such as MOR, Ba(OR)2, n-BuM, PhM, MN(SiMe3)2 and MAlH4 showed high catalytic activities versus the disproportionation reactions of PhSiH3 to produce SiH4, Ph2SiH2 and Ph
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 39:2658-2669
Nine new kinds of thermosetting polymers with the Si(H)CC unit were synthesized by dehydrogenative polycondensation reactions between hydrosilanes and diethynyl compounds in the presence of a magnesia catalyst. Phenylsilane, silane, vinylsilane, and
Autor:
Ishikawa Junichi, Masayoshi Itoh
Publikováno v:
Journal of Catalysis. 185:454-461
The selective dehydrogenative coupling reaction between phenylsilane and ethynylbenzene occurred in the presence of some homogeneous base catalysts such as alkoxides, alkyl compounds, and the amides of alkali metals or barium. The order of the cataly
Publikováno v:
Macromolecules. 31:2804-2808
Poly[(phenylsilylene)ethynylene-1,3-phenyleneethynylene] (abbreviated MSP) which contains SiH and C⋮C bonds, produces a very highly thermally stable polymer by curing above 150 C. In this study, we determined the thermosetting mechanism of MSP usin
Publikováno v:
Journal of Organometallic Chemistry. 552:303-311
Dehydrogenative cross-coupling reactions occurred between phenylsilane and ethynylbenzene in the presence of the metal hydrides, such as LiAlH4, NaAlH4, LiBH4 and LiAlH(Ot–Bu)3 to produce some ethynyl compounds. Phenylsilane and diethynylbenzene pr
Publikováno v:
Advanced Materials. 9:1187-1190
Publikováno v:
Organometallics. 16:3068-3070
A selective dehydrogenative coupling reaction occurs in the presence of LiAlH4 as a catalyst between 1-hexyne and SiH4 to give hexynylsilane and dihexynylsilane. A reaction mechanism involving SiH4 and the alkynylaluminate anion, formed by the intera