17100-43-5

Upstream product

• 71831-21-5 4-(bromomethyl)benzyl alcohol 
• 107-05-1 3-chloroprop-1-ene 
• 106-95-6 allyl bromide 
• 137658-83-4 4-(3-butenyl)-benzaldehyde 
• 15451-32-8 1-(3-butenyl)-4-bromobenzene 
• 589-15-1 1-bromomethyl-4-bromobenzene 
• 104-83-6 1-Chloro-4-(chloromethyl)benzene 
• 50-00-0 formaldehyd 
• 3047-24-3 4-(p-chlorophenyl)-1-butene 

Downstream Products

• 53332-81-3 4-(4-Chlormethylphenyl)-1-buten 
• 38632-66-5 4-(4-hydroxymethylphenyl)butan-1-ol 
• 454678-90-1 (E)-(4-(but-1-en-1-yl)phenyl)methanol 
• 53332-82-4 -<4-(4-chlormethylphenyl)butyl>methylsilan 
• 49853-97-6 -<4-(4-chlormethylphenyl)butyl>dimethylsilan 

Relevant academic research and scientific papers

Chemo-, regio-, and stereoselective iron-catalysed hydroboration of alkenes and alkynes

The highly chemo-, regio-, and stereoselective synthesis of alkyl- and vinyl boronic esters with good functional group tolerance has been developed using in situ activation of a bench-stable iron(ii) pre-catalyst and pinacolborane (16 examples, 45-95% yield, TOF up to 30000 mol h-1). The first iron-catalysed alkene hydrogermylation is also reported.

Controllable Isomerization of Alkenes by Dual Visible-Light-Cobalt Catalysis

We report herein that thermodynamic and kinetic isomerization of alkenes can be accomplished by the combination of visible light with Co catalysis. Utilizing Xantphos as the ligand, the most stable isomers are obtained, while isomerizing terminal alkenes over one position can be selectively controlled by using DPEphos as the ligand. The presence of the donor–acceptor dye 4CzIPN accelerates the reaction further. Transformation of exocyclic alkenes into the corresponding endocyclic products could be efficiently realized by using 4CzIPN and Co(acac)2 in the absence of any additional ligands. Spectroscopic and spectroelectrochemical investigations indicate CoI being involved in the generation of a Co hydride, which subsequently adds to alkenes initiating the isomerization.

Palladium-Catalyzed Electrochemical Allylic Alkylation between Alkyl and Allylic Halides in Aqueous Solution

A new route for the direct cross-coupling of alkyl and allylic halides using electrochemical technique has been developed in aqueous media under air. Catalyzed by Pd(OAc)2, the Zn-mediated allylic alkylations proceed smoothly between a full range of alkyl halides (primary, secondary, and tertiary) and substituted allylic halides. Protection-deprotection of acidic hydrogen in the substrates is avoided.