Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Masashi Sugiya"'
Autor:
Masashi Sugiya, Yutaro Takegahara, Satoshi Yamada, Yuri Oikawa, Hideo Sawada, Masaya Chiba, Jun-ichi Suzuki
Publikováno v:
Journal of Sol-Gel Science and Technology. 81:611-622
Fluoroalkyl end-capped vinyltrimethoxysilane oligomer [R F-(CH2CHSi(OMe)3) n -R F; R F = CF(CF3)OC3F7, n = 2, 3: R F-(VM) n -R F oligomer] can undergo the sol–gel reaction in the presence of poly(tetrafluoroethylene) fine particles under alkaline c
Publikováno v:
Organic Letters. 18:4132-4135
A range of bromothiophenes reacted with lithium boranato(tert-butyl)methylphosphide in the absence of transition-metal catalysts under mild conditions to provide the same 2,5-disubstituted and 2-monosubstituted products regardless of the substitution
Publikováno v:
Journal of Sol-Gel Science and Technology. 79:210-219
Fluoroalkyl end-capped vinyltrimethoxysilane oligomer [RF–(CH2–CHSi(OMe)3) n –RF; n = 2, 3; RF = CF(CF3)OC3F7: RF–(VM) n –RF] can undergo the sol–gel reaction under alkaline conditions at room temperature to provide the corresponding fluo
Publikováno v:
Polymer Composites. 39:221-228
Hydrophilic RF-(MES)n-RF/and RF-(AMPS)n-RF/polyaniline (PAn) nanocomposites were prepared by the polymerization of aniline monomer in the presence of the corresponding oligomers. These fluorinated PAn nanocomposites were able to cause the gelation to
Autor:
Kazuhiro Yoshida, Masashi Sugiya, Yumi Horiuchi, Ken Tamura, Satoshi Takeshita, Eri Hamanishi, Tsuneo Imamoto
Publikováno v:
Tetrahedron. 71:6471-6480
Both enantiomers of tert-butylmethylphosphine–borane have been used for the synthesis of P-chiral diphosphines and/or their borane complexes. The enantiopure borane complex of 1,2-bis(tert-butylmethylphosphino)ethane (t-Bu-BisP∗) was prepared in
Autor:
Zehua Yang, Delong Liu, Masashi Sugiya, Tsuneo Imamoto, Boqiang Ding, Wanbin Zhang, Yang Xu, Yangang Liu
Publikováno v:
Tetrahedron. 71:6832-6839
An asymmetric Michael addition of diphenylphosphine to β,γ-unsaturated α-keto esters was developed using a P-stereogenic pincer-Pd complex as a catalyst. The corresponding hydrophosphination products were obtained in good yields (up to 94%) and wi
Publikováno v:
Journal of Organometallic Chemistry. 791:41-45
P-Stereogenic PNP type pincer iridium complexes PNPtBuMeIrH2Cl (3) and PNPtBuMeIrH3 (4) were synthesized in reasonable yields and characterized by 1H NMR, 13C NMR, 31P NMR, HRMS and/or single crystal X-ray diffraction. The ORTEP diagram shows that th
Publikováno v:
Organometallics. 34:1228-1237
Novel P-stereogenic pincer-Ni complexes {κP,κC,κP-3,5-Me2-2,6-(MetBuPCH2)2C6H}NiCl (3), {κP,κC,κP-3,5-Me2-2,6-(MetBuPCH2)2C6H}NiOTf (4), [{κP,κN,κP-2,6-(MetBuPCH2)2C5H3N}NiCl]Cl (7), [{κP,κN,κP-2,6-(MetBuPCH2)2C5H3N}NiCl]BF4 (8), and [{κ
Publikováno v:
Organic & Biomolecular Chemistry. 13:2694-2702
A new P-stereogenic PNP pincer-Pd complex was readily prepared from optically pure 2,6-bis[(boranato(tert-butyl)methylphosphino)methyl]pyridine. It was used in the asymmetric intramolecular hydroamination of amino-1,3-dienes, with the desired product
Autor:
Masashi Sugiya, Satoshi Yamada, Yuri Oikawa, Katsumi Yamashita, Yuki Suto, Hideo Sawada, Jun-ichi Suzuki, Tomoya Saito
Publikováno v:
Polymers, Vol 9, Iss 3, p 92 (2017)
Polymers
Polymers; Volume 9; Issue 3; Pages: 92
Polymers
Polymers; Volume 9; Issue 3; Pages: 92
Fluoroalkyl end-capped vinyltrimethoxysilane oligomeric silica/alkyl-modified cellulose (AM-Cellu) nanocomposites [RF-(CH2-CHSiO2)n-RF/AM-Cellu; n = 2, 3; RF = CF(CF3)OC3F7] were prepared by the sol-gel reactions of the corresponding oligomer [RF-(CH