Composés organosiliciés

Applications Nitro(trimethylsilyl)acetylene acts as a reagent in the synthesis, reactions, complexes, and properties of nitroalkynes as a unique class of energetic materials. Synthesis of nitro(trimethylsilyl)acetylene.
References Windler, G. K., et al.: Synthesis, 46, 2383 (2014); Schmitt, R. J., et al.: Synthesis, 2, 123 (1986)

Applications methyl 4-(bromomethyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (cas# 1626407-50-8) is a useful research chemical.

Stability Moisture Sensitive
Applications n-Octadecyltrichlorosilane (cas# 112-04-9) is a useful research chemical.
E0

Applications Tris(trimethylsilyl)guanine is an intermediate used in the synthesis of 9-(2-Hydroxyethyl)guanine (H942035), which is an impurity of the antiviral agent Acyclovir (A192400). 9-(2-Hydroxyethyl)guanine is a nucleoside phosphotransferase acceptor.
References Kamimura, A. et al.: Agric. Biol. Chem., 37, 2037 (1973);

Stability Moisture Sensitive
Applications Chlorotriethylsilane is used in the preparation of potent silylating agent and lewis acid catalyst. Chlorotriethylsilane derivatived ethers have been shown to be more stable towards hydrolysis than are trimethyl ethers.
E0
References Alvisi, C. et al.: J. Org. Chem., 63, 1330 (1998): Higashiya, S. et al.: J. Org. Chem., 69, 6326 (2004); Hicks, J.D. et al.: Org. Lett., 9, 5621 (2007);

Applications 5-Bromopentylboronic Acid

Applications Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate is used in synthesis of 1-Alkynyl(triphenyl)arsonium Tetrafluoroborates by onium transfer reaction of 1-Alkynyl(phenyl)iodonium Tetrafluoroborates with Triphenylarsine. Also, used in preparation of Furan- and Thiophene-substituted alkynes and alkynyl ketones by Copper Iodide-catalyzed coupling and carbonylation of Heterocyclic Boronic Acids with Alkynyliodonium salts.
References Nagaoka, T., et al.: Tetrah. Lett., 36, 261-4 (1995); Yu, Chan-Mo, et al.: Synlett, 2631-2634 (2005);

Applications 4-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]-2,2-dimethyl-1,3-dioxolane is an intermediate in the synthesis of 1,2-Dioleoyl-rac-glycerol (D482175), which is an analog of 1,3-Dioleoylglycerol (D484210) which is used in the synthesis of amphiphilic gadolinium complexes as MRI contrast agents.
References Accardo, A., et. al.: J. Mater. Chem. B., 1, 617 (2013)

Applications (2,5-Dimethylphenyl)boronic Acid is a useful synthetic intermediate. It can be used to prepare fluorenones/indenofluorenediones.
References Liu, T., et al.: Org. Lett., 13, 2452 (2011)

Applications Methylboronic Acid is a methylated derivative of boronic acid, a building block towards various intermediates in suzuki coupling.
References Baker, J. O., et al.: Biochem.. 22, 2098 (1983); Garner, C.W., et al.: J. Biol. Chem., 255, 5064 (1980)

Applications 2-(6,6-Dimethyl-1-cyclohexen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane was used in the preparation of conformationally constrained cyclic carboxylic acid derivatives useful as GPR40 modulators for treating metabolic disorders.

Applications 3-((1-Oxo-1-(3-(trimethylsilyl)propoxy)propan-2-yl)thio)propanoic acid is useful reagent for organic reactions and synthesis.