581802-27-9

Upstream product

• 18203-32-2 3-butenyl benzoate 
• 72824-04-5 4,4,5,5-tetramethyl-2-(1-propenyl)-1,3,2-dioxaborolane 
• 75927-49-0 pinacol vinylboronate 
• 122471-85-6 3-butynyl benzoate 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 76-09-5 2,3-dimethyl-2,3-butane diol 

Relevant academic research and scientific papers

Stereochemical inversion in the vinylic substitution of boronic esters to give iodonium salts: Participation of the internal oxy group

Alkenylboronic esters having an acyloxy, alkoxy, or methoxycarbonyl group were employed for the reaction with (diacetoxyiodo)benzene in the presence of BF3-OEt2 to provide the alkenyliodonium tetrafluoroborates with inversion of conf

Synthesis of functionalized vinyl boronates via ruthenium-catalyzed olefin cross-metathesis and subsequent conversion to vinyl halides

Functionalized vinyl pinacol boronates suitable for Suzuki cross-coupling reactions are synthesized using ruthenium-catalyzed olefin cross-metathesis of 1-propenyl pinacol boronate and various alkenes, including functionalized and 1,1-disubstituted alkenes. The resultant boronate cross products are stereoselectively transformed into predominantly Z-vinyl bromides and E-vinyl iodides. The vinyl bromides may be synthesized in a two-step, one-pot synthesis from a variety of olefins, resulting in a Z-selective formal vinyl bromide cross-metathesis reaction.