73213-61-3

Upstream product

• 6622-76-0 methyl (E)-2-methyl-2-butenoate 
• 2538-87-6 trans-p-hydroxycinnamaldehyde 
• 123-08-0 4-hydroxy-benzaldehyde 
• 84184-53-2 4-benzyloxycinnamaldehyde 
• 84184-55-4 methyl trans-3-(4-methoxymethoxyphenyl)propenoate 
• 84184-56-5 (E)-3-[4-(methoxymethoxy)phenyl]prop-2-en-1-ol 
• 84184-52-1 (E)-3-(4-(benzyloxy)phenyl)prop-2-en-1-ol 
• 84184-57-6 (E)-3-[4-(methoxymethoxy)phenyl]acrylaldehyde 
• 84184-51-0 (E)-methyl 3-(4-(benzyloxy)phenyl)acrylate 
• 6272-45-3 (E)-4-benzyloxycinnamic acid 
• 2136-75-6 (triphenylphosphoranylidene)acetaldehyde 
• 104286-60-4 methyl (E)-4-(p-formylphenoxy)-2-methylbut-2-enoate 
• 78950-65-9 1,3-dioxolan-2-ylmethylenetriphenylphosphorane 

Downstream Products

• 84184-59-8 boninenal ethylene acetal 
• 84184-58-7 methyl boninenalate ethylene acetal 

Relevant academic research and scientific papers

Photochemical Bromination of Methyl (E)-2-Methylbut-2-enoate with N-Bromosuccinimide: Formation of 4-Bromo-2-methylbut-2-en-4-olide

Bromination of methyl (E)-2-methylbut-2-enoate (4) with N-bromosuccinimide under irradiation with light was described.The formation of 4-bromo-2-methylbut-2-en-4-olide (8) in fairly good yield together with the desired methyl (E)-4-bromo-2-methylbut-2-enoate (5), methyl (E)-2-(bromomethyl)but-2-enoate (6), and methyl 2,3-dibromo-2-methylbutanoate (7) was clarified.Methyl (E)-4-(p-formylphenoxy)-2-methylbut-2-enoate (16) was smoothly subject to catalytic hydrogenation using Wilkinson complex, while the rate of the hydrogenation of its geometrical isomer (17) was extremely retarded.

Studies on the Chemical Constituents of Rutaceous Plants. Part 45. Novel Phenyl Propanoids: Cuspidiol, Boninenal, and Methyl Boninenalate

Cuspidiol, boninenal, and methyl boninenalate were established as having the structures 3-phenyl>propanol (1), (E)-3-phenyl>propenal (2), and (E)-3-phenyl>propenal (3) respectively.The three compounds were also independently synthesized.