31650-15-4Relevant academic research and scientific papers
Selective Electrochemical Hydrolysis of Hydrosilanes to Silanols via Anodically Generated Silyl Cations
Liang, Hao,Wang, Lu-Jun,Ji, Yun-Xing,Wang, Han,Zhang, Bo
supporting information, p. 1839 - 1844 (2020/12/01)
The first electrochemical hydrolysis of hydrosilanes to silanols under mild and neutral reaction conditions is reported. The practical protocol employs commercially available and cheap NHPI as a hydrogen-atom transfer (HAT) mediator and operates at room temperature with high selectivity, leading to various valuable silanols in moderate to good yields. Notably, this electrochemical method exhibits a broad substrate scope and high functional-group compatibility, and it is applicable to late-stage functionalization of complex molecules. Preliminary mechanistic studies suggest that the reaction appears to proceed through a nucleophilic substitution reaction of an electrogenerated silyl cation with H2O.
Rare-Earth-Catalyzed C?H Silylation of Aromatic Heterocycles with Hydrosilanes
Xu, Wenxuan,Teng, Huailong,Luo, Yong,Lou, Shaojie,Nishiura, Masayoshi,Hou, Zhaomin
supporting information, p. 753 - 756 (2020/02/25)
The catalytic C?H silylation of a variety of aromatic heterocycles such as furan, pyrrole and thiophene derivatives with secondary hydrosilanes has been achieved by using an yttrium metallocene complex. This protocol provides an efficient and straightforward way for the synthesis of a series of silylated heteroaromatic compounds containing tertiary silane moieties without the need for an additive or H2 acceptor.
Efficient preparation of monohydrosilanes using palladium-catalyzed Si-C bond formation
Yamanoi, Yoshinori,Taira, Takafumi,Sato, Jun-Ichi,Nakamula, Ikuse,Nishihara, Hiroshi
, p. 4543 - 4546 (2008/03/13)
(Chemical Equation Presented) The arylation of dihydrosilanes with aryl iodides or heteroaryl iodides in the presence of a palladium catalyst provides the corresponding monohydrosilanes in good to high yield. Moderate to good yields are obtained even in the presence of a variety of reactive functional groups, such as -NH2, -OH, or -CN, without their protection.
Selective synthesis of monohydrosilanes by the reactions of organoytterbium iodides with dihydrosilanes
Jin, Wu-Song,Makioka, Yoshikazu,Kitamura, Tsugio,Fujiwara, Yuzo
, p. 955 - 956 (2007/10/03)
Monohydrosilanes can be prepared selectively in high yields from the reaction of various aryl and alkyl iodides with ytterbium metal followed by the reaction with dihydrosilanes.
New method for the preparation of functionalized aryldiphenylsilanes (ArPh2SiH)
Lachance, Nicolas,Gallant, Michel
, p. 171 - 174 (2007/10/03)
Aryl halides are converted to aryldiphenylsilanes in moderate to good yields in the presence of tetraphenyldisilane and CsF in DMPU or HMPA. Ten examples are reported.
