161497-69-4

Upstream product

• 26214-65-3 furan-3-carbonyl chloride 
• 3839-31-4 dimethyl(phenyl)silyllithium 
• 527-69-5 2-furancarbonyl chloride 
• 31330-59-3 2-furanyl 4-morpholinyl methanone 
• 768-33-2 phenyldimethylsilyl chloride 
• 88-14-2 2-furanoic acid 
• 17357-38-9 S-phenyl furan-2-carbothioate 
• 1234935-78-4 (dimethyl(phenyl)silyl)zinc chloride 
• 615-08-7 2-furoic anhydride 
• 185990-03-8 dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane 

Relevant academic research and scientific papers

Tertiary α-Silyl Alcohols by Diastereoselective Coupling of 1,3-Dienes and Acylsilanes Initiated by Enantioselective Copper-Catalyzed Borylation

An efficient synthesis of functionalized tertiary α-silyl alcohols by an enantio- and diastereoselective copper-catalyzed three-component coupling of 1,3-dienes, bis(pinacolato)diboron, and acylsilanes is reported. The reaction proceeds well with different 1,3-dienes and a broad range of aryl- as well as alkenyl- but also alkyl-substituted acylsilanes. The target compounds are formed with high regio-, diastereo-, and enantioselectivity (up to 99 % ee and d.r. >20:1) and are highly versatile synthetic building blocks.

Synthesis of acylsilanes by copper(I)-catalyzed addition of silicon nucleophiles onto acid derivatives

The transition metal-catalyzed transfer of silicon nucleophiles onto various electrophiles has recently gained considerable attention, due to the now readily available silicon pro-nucleophiles such as silylboronates. Our interest lies in the addition of such species to acid derivatives for the generation of acylsilanes. We report herein an efficient method to synthesize these compounds, starting from easy-to-form anhydrides, with very good yields. Copyright

Synthesis of acylsilanes by palladium-catalyzed cross-coupling reaction of thiol esters and silylzinc chlorides

An acylsilane synthesis by a Pd-catalyzed cross-coupling reaction of thiol esters and silylzinc chlorides was developed. S-Phenyl thiol esters with a variety of functional groups were converted to corresponding acylsilanes.

Efficient synthesis of acylsilanes using morpholine amides

(Chemical Equation Presented) A general synthesis of acylsilanes from the corresponding morpholine amides and silyllithium species is described. The use of morpholine amides is economical and prevents over-addition by the silyl nucleophile. The procedure cleanly affords acylsilanes in good yields and circumvents the use of stoichiometric copper(I) cyanide typically employed to synthesize these compounds from acid chlorides.

Newly designed acylsilanes as versatile tools in organic synthesis

Structural variations in acylsilane molecules allow a number of new selective synthetic processes to be performed which lead to sulfur-containing heterocycles, highly functionalized and unsaturated polycarbonyl derivatives, polyenes, and β- and γ-aminoalcohols. The synthesis of these compounds, most of them not easily accessible through conventional routes, takes advantage of the site-selective reactions occurring at the C-Si bonds, of the increased stability of acylsilanes with respect to that of the corresponding aldehydes and of the high diastereofacial selectivity introduced by the SiR3 group. Herein we report the different synthetic strategies leading to the synthesis of several functionalized acylsilanes and their synthetic applications. The use of new selective polymetallic reagents for the nucleophilic silylation will be presented as well.

Synthesis of functionalized acylsilanes from carboxylic acid chlorides and silyl-zinc cyanocuprates

The high yielding synthesis of a variety of acylsilanes, most of them unknown and bearing reactive functionalities, has been accomplished by reaction between carboxylic acid chlorides and a novel silyl-zinc cyanocuprate acting as a silyl anion source. The advantages offered by this procedure with respect to those previously reported, based on carboxylic acid chlorides or on different starting materials, as well as with respect to the use of standard silyl cyanocuprates, are discussed herein.