824431-60-9

Upstream product

• 824431-48-3 (E)-5-(4-(trifluoromethyl)phenyl)pent-4-en-1-ol 
• 36884-75-0 (E)-5-phenylpent-4-enal 
• 13159-16-5 (E)-5-phenyl-4-penten-1-ol 
• 455-13-0 4-Iodobenzotrifluoride 
• 22768-07-6 (E)-ethyl 5-phenylpent-4-enoate 
• 72651-96-8 (E)-2,2-dimethyl-5-(3-phenylallyl)-1,3-dioxane-4,6-dione 
• 14371-10-9 (E)-3-phenylpropenal 
• 824431-59-6 1-((E)-5-iodopent-1-enyl)-4-trifluorotoluene 
• 824431-44-9 (E)-2,2-dimethyl-5-(5-phenylpent-4-enyl)-[1,3]dioxane-4,6-dione 

Downstream Products

• 1027266-67-6 (E)-2-((E)-5-Phenyl-pent-4-enyl)-7-(4-trifluoromethyl-phenyl)-hept-6-enoyl chloride 
• 824431-58-5 (6E)-2-[(4E)-5-phenylpent-4-enyl]-7-(p-trifluoromethylphenyl)hept-6-enoic acid 

Relevant academic research and scientific papers

Competition between alkenes in intramolecular ketene-alkene [2 + 2] cycloaddition: What does it take to win?

(Chemical Equation Presented). In the course of developing a new synthetic methodology using ketenes in sequential cycloaddition steps, we were faced with a competition problem with molecules containing a ketene tethered to more than one reacting partner.