121626-74-2

Usage

Uses

Used in Silicone Chemistry:
1-((3-(3-chloro-4-fluorophenyl)propyl)dimethylsilanyl)-4-ethoxybenzene is used as a potential coupling agent in silicone chemistry for its silane group, which can facilitate the formation of stable siloxane bonds and improve the properties of silicone materials.
Used in Composite Materials:
In the composite materials industry, 1-((3-(3-chloro-4-fluorophenyl)propyl)dimethylsilanyl)-4-ethoxybenzene is used as a coupling agent to enhance the interaction between different components, leading to improved mechanical and chemical properties of the final product.
Used in Synthetic Chemistry:
Due to the presence of chloro and fluoro substituents on the phenyl ring, 1-((3-(3-chloro-4-fluorophenyl)propyl)dimethylsilanyl)-4-ethoxybenzene is used as a building block in synthetic chemistry, where it can be employed in the synthesis of more complex molecules with specific reactivity and electronic properties.
Used in Pharmaceutical Industry:
The unique structure of 1-((3-(3-chloro-4-fluorophenyl)propyl)dimethylsilanyl)-4-ethoxybenzene suggests potential applications in the pharmaceutical industry, where it could be used as a starting material for the development of new drugs, taking advantage of its reactivity and the possibility of modifying its structure to target specific biological pathways.
Used in Flavor and Fragrance Industry:
The ethoxy group in 1-((3-(3-chloro-4-fluorophenyl)propyl)dimethylsilanyl)-4-ethoxybenzene may make it suitable for use in the flavor and fragrance industry, where it could be employed as an ingredient to create unique scents or tastes, depending on its olfactory and gustatory properties.

InChI:InChI=1/C19H24ClFOSi/c1-4-22-16-8-10-17(11-9-16)23(2,3)13-5-6-15-7-12-19(21)18(20)14-15/h7-12,14H,4-6,13H2,1-3H3

Upstream product

• 121626-73-1 3-(3-chloro-4-fluorophenyl)propene 
• 36875-64-6 (4-ethoxyphenyl)-(dimethyl)-silane 

Downstream Products

• 105024-66-6 silafuofen 

Relevant academic research and scientific papers

Process for the preparation of aryldimethyl(3-aryl-propyl)silanes

The present invention relates to a process for the preparation of compounds of the formula I STR1 where X is CH=CH, N=CH, CH=N or S, R1 and R2 independently of one another are H, halogen, alkyl, alkoxy, alkylthio, haloalkyl, haloalkoxy, haloalkylthio or the bivalent methylenedioxy group, R3 is a radical of the formulae (A), (B) or (C) STR2 where R4 and R5 independently of one another are H, halogen, alkyl, alkoxy or a radical of the formula (D) STR3 in which R6 is H or halogen and Y is CH2, O or S, and m, n, o, p and q are 0, 1, or 2, which comprises reacting a compound of the formula II where R3 is as defined in formula I, with dichloromethylsilane in the presence of a catalyst suitable for hydrosilylation reactions, and reacting the resulting intermediate of the formula III STR4 where R3 is as defined in formula I, in succession and without isolation of the resulting intermediate, with a methylmagnesium halide and an arylmagnesium halide of the general formula IV STR5 where R1, R2, m, n and X are as defined in formula I and Hal is halogen. The invention furthermore relates to the compounds of the formula III.

Process for the preparation of 4-ethoxyphenyl-3-arylpropyl(dimethyl)silanes

The present invention relates to a process for the preparation of compounds of the formula I STR1 in which R1 is hydrogen, halogen, alkyl, alkoxy and R2 is hydrogen, halogen, alkoxy or phenoxy, which may be substituted by halogen, alkyl, alkoxy or alkylthio, by reaction of a compound of the formula II STR2 with a compound of the formula II STR3 in which R1 and R2 have the meanings as in formula I, in the presence of catalytically active amounts of hexachloroplatinic acid, which comprises metering the starting compounds of the formulae II and III simultaneously into the reaction vessel at temperatures of 60° C. to 150° C. and allowing the reaction to go to completion.

Process for the preparation of (aryl)-(dimethyl)-(3-(4-fluoro-3-aryloxyphenyl)propyl)silanes

The present invention relates to a process for the preparation of compounds of the formula I STR1 in which R1 denotes H, halogen, (C1 -C4)-alkyl or (C1 -C4)-alkoxy and R2 denotes H, halogen, (C1 -C4)-alkyl, (C1 -C4)-alkyl-thio, (C1 -C4)-alkoxy or the bivalent group 3,4-0-CH2 -O, comprising reacting a compound of the formula II STR2 in which X denotes halogen and R2 has the meaning as in formula I, in the presence of a copper catalyst with an alkali metal phenolate or alkaline earth metal phenolate of the formula III STR3 in which M denotes an alkali metal or an alkaline earth metal and R1 has the meaning as in formula I.