57003-57-3

Upstream product

• 111042-66-1 ethyl 3-methyl-4-(trichlorostannyl)-2-butenoate 
• 100-52-7 benzaldehyde 
• 92511-62-1 ethyl 3-methyl-4-(tributylstannyl)-2-butenoate 
• 111042-64-9 3-methyl(tri-n-butyltin)crotonate 
• 111042-65-0 ethyl 4-(butyldichlorostannyl)-3-methyl-2-butenoate 
• 111070-61-2 ethyl 4-(chlorodibutylstannyl)-3-methyl-2-butenoate 

Downstream Products

• 69637-31-6 (R)-2-((S)-Hydroxy-phenyl-methyl)-3-methyl-but-3-enoic acid 

Relevant academic research and scientific papers

TIN ANALOGS OF THE VINYLOGOUS REFORMATSKY REACTION. REGIO- AND STEREOCHEMICAL CONSIDERATIONS

Ethyl-4-(tri-n-butyltin)-3-methyl crotonate and ethyl-4-(tri-n-butyltin)-3-methoxycrotonate were condensed with benzaldehyde and cyclohexanone.The regio- and stereochemical profiles were determined in an effort to control the course of dienolate additions

Diastereo- and Regio-selective Aldol Condensation by Trapping Dienolates with Tin

Although the reaction of dienolate (1) with aldehydes is frequently lacking in regio- and diastereo-selectivity, the γ-tin substituted derivatives (5), easily obtainable from (1), give (3) and (4) diastereoselectively by controlling the reaction conditions.