1025838-91-8

Upstream product

• 824431-41-6 (6E)-7-phenyl-2-[(4E)-5-phenylpent-4-enyl]hept-6-enoic acid 
• 14371-10-9 (E)-3-phenylpropenal 
• 72651-96-8 (E)-2,2-dimethyl-5-(3-phenylallyl)-1,3-dioxane-4,6-dione 
• 22768-07-6 (E)-ethyl 5-phenylpent-4-enoate 
• 13159-16-5 (E)-5-phenyl-4-penten-1-ol 
• 910788-16-8 (E)-(5-iodopent-1-en-1-yl)benzene 
• 824431-40-5 (E)-2,2-dimethyl-5,5-bis[(4E)-5-phenylpent-4-enyl][1,3]dioxane-4,6-dione 

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.