1145-98-8Relevant articles and documents
Photoinduced reductive coupling of organochlorosilanes with SmI2/Sm
Yoshimura, Aya,Tomisaka, Yuri,Li, Zhifang,Nomoto, Akihiro,Ogawa, Akiya
, p. 684 - 689 (2014)
We report efficient reductive dimerization of chlorosilanes with SmI2/Sm in 1,2-dimethoxyethane upon visible light irradiation. This procedure can be applied to the synthesis of polysilanes from dichlorosilanes. The molecular weight of the obtained polysilanes was higher and their molecular weight distribution was narrower than the polysilanes produced by reactions with SmI2/Sm in dark.
Electrolytic Behavior of Iodo- and Chlorosilanes. The Formation of Si-Si and Si-sp-C Bonds
Kunai, Atsutaka,Ohnishi, Osamu,Sakurai, Tomohiro,Ishikawa, Mitsuo
, p. 1051 - 1052 (1995)
Electrolysis of iodosilanes with Al/Pt electrodes in pivalonitrile results in the formation of the Si-Si bonds to give the corresponding disilanes.On the other hand, the electrolysis of various halosilanes such iodo-, chloro-, and fluorosilanes with Pt/Pt electrodes in the presence of phenylacetylene leads to the formation of the Si-sp-carbon bonds to give phenylethynylated products.
Reductive Elimination of sym-Diphenyltetramethyldisilane from cis-Bis(phenyldimethylsilyl)bis(phosphine)platinum(II) Complexes
Kobayashi, Toshi-aki,Hayashi, Teruyuki,Yamashita, Hiroshi,Tanaka, Masato
, p. 1411 - 1414 (1988)
Reductive elimination of cis-bis(phenyldimethylsilyl)bis(phosphine)platinum(II) complexes was found to occur to give sym-diphenyltetramethyldisilane together with redistribution by-products.Addition of free phosphine was favorable for the reductive elimin
Electroreductive Formation of Polysilanes
Shono, Tatsuya,Kashimura, Shigenori,Ishifune, Manabu,Nishida, Ryoichi
, p. 1160 - 1161 (1990)
Electroreduction of dichlorosilanes, such as 1,1-dichlorodialkylsilanes, 1,2-dichlorotetra-alkyldisilanes, and 1,4-bis(chlorodialkylsilyl)benzenes, with Mg electrodes in a single-compartment cell was found to yield the corresponding polysilanes.
Electrochemical Oxidation of Hydrosilanes. A Synthetic Approach to Halosilanes and Disilanes
Kunai, Atsutaka,Kawakami, Toshihiro,Toyoda, Eiji,Sakurai, Tomohiro,Ishikawa, Mitsuo
, p. 1945 - 1948 (1993)
Electrolytic oxidation of dimethylphenylsilane (1) in the presence of CuCl2 or CuCl afforded chlorodimethylphenylsilane in high yields (>90percent), while similar electrolysis of 1 in the presence of BF4- ions afforded fluorodimethylphenylsilane in 90percent yield. 1,2-Diphenyltetramethyldisilane was obtained from 1 in 48percent yield by the electrolysis with a Pt-Cu electrode system.A "paired" electrolysis of methyldiphenylsilane on the anode and chloromethyldiphenylsilane on the cathode afforded 1,2-dimethyltetraphenyldisilane in 64percent yield.
ALLYLSILANES FROM ALLYLCHLORIDES AND SILYLCUPRATES
Laycock, Bronwyn,Kitching, William,Wickham, Geoffrey
, p. 5785 - 5788 (1983)
The beneficial effects of copper (I) salts on the reactions of cyclohex-2-enyl chlorides and 3,4-epoxycyclohexene with phenyldimethylsilyllithium are reported.
Dimethylsilylene: A Trisilane and a Geminal Diazide as New Photochemical Precursors. Evidence for an Absorption Maximum near 450 nm
Vancik, Hrvoj,Raabe, Gerhard,Michalczyk, Michael J.,West, Robert,Michl, Josef
, p. 4097 - 4098 (1985)
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Tunable SiN Hybrid Conjugated Materials
Folster, Carlton P.,Nguyen, Phi N.,Siegler, Maxime A.,Klausen, Rebekka S.
, p. 2902 - 2909 (2019)
We report the synthesis of a family of N-aryl cyclosilazanes. The reaction of 1,2-bis(trifluoromethanesulfonate)tetramethyldisilane with para-substituted anilines gives six-membered rings with no observed condensation polymerization. X-ray crystallography
Copper-Catalyzed Cross-Coupling of Silicon Pronucleophiles with Unactivated Alkyl Electrophiles Coupled with Radical Cyclization
Xue, Weichao,Qu, Zheng-Wang,Grimme, Stefan,Oestreich, Martin
, p. 14222 - 14225 (2016)
A copper-catalyzed C(sp3)-Si cross-coupling of aliphatic C(sp3)-I electrophiles using a Si-B reagent as the silicon pronucleophile is reported. The reaction involves an alkyl radical intermediate that also engages in 5-exo-trig ring closures onto pendant alkenes prior to the terminating C(sp3)-Si bond formation. Several Ueno-Stork-type precursors cyclized with excellent diastereocontrol in good yields. The base-mediated release of the silicon nucleophile and the copper-catalyzed radical process are analyzed by quantum-chemical calculations, leading to a full mechanistic picture.
Aryl–Aryl Interactions in (Aryl-Perhalogenated) 1,2-Diaryldisilanes
Linnemannst?ns, Marvin,Schwabedissen, Jan,Neumann, Beate,Stammler, Hans-Georg,Berger, Raphael J. F.,Mitzel, Norbert W.
supporting information, p. 2169 - 2173 (2020/02/11)
Three 1,2-diaryltetramethyldisilanes X5C6-(SiMe2)2-C6X5 with two C6H5, C6F5, or C6Cl5 groups were studied concerning the im
A Strategy for Accessing Aldehydes via Palladium-Catalyzed C?O/C?N Bond Cleavage in the Presence of Hydrosilanes
He, Zhanyu,Liu, Tingting,Ru, Junxiang,Wang, Yulin,Wang, Zijia,Zeng, Zhuo
supporting information, p. 5794 - 5800 (2020/12/01)
We report the catalytic reduction of both active esters and amides by selective C(acyl)?X (X=O, N) cleavage to access aldehyde functionality via a palladium-catalyzed strategy. Reactions are promoted by hydrosilanes as reducing reagents with good to excellent yields and with excellent chemoselectivity for C(acyl)?N and C(acyl)?O bond cleavage. Carboxylic acid C(acyl)?O bonds are activated by 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT) to form triazine ester intermediates, which further react with hydrosilanes to yield aldehydes in one-pot two-step procedures. We demonstrate that C(acyl)?O cleavage/formylation offers higher yields and broader substrate scopes compared with C(acyl)?N cleavage under the same reaction conditions.