73057-67-7

Upstream product

• 930-30-3 cyclopent-2-enone 
• 463-49-0 1,2-propanediene 

Downstream Products

• 66972-67-6 3-formylmethylcyclopentan-1-one 
• 132559-67-2 3-(4-oxo-4-phenyl-2(E)-butenyl)cyclopentanone 
• 358351-36-7 1-hydroxy-1-(2',6'-dithiacyclohexyl)-3-(3'-t-butyldiphenylsilyloxypropyl)cyclopentane 
• 358351-37-8 1-(2',6'-dithiacyclohexylidene)-3-(3'-t-butyldiphenylsilyloxypropyl)cyclopentane 
• 358351-44-7 1-chloro-1-(2',6'-dithiacyclohexyl)-3-(3'-t-butyldiphenylsilyloxypropyl)cyclopentane 
• 358351-43-6 3-(3'-t-butyldiphenylsilyloxypropyl)cyclopentan-1-one 

Relevant academic research and scientific papers

Origin of the Regiochemistry in the Photochemical Cycloaddition Reaction of 2-Cyclopentenone with Allene: Trapping of Triplet 1,4-Biradical Intermediates with Hydrogen Selenide

The photochemical cycloaddition reaction between 2-cyclopentenone and allene in toluene at -78 deg C yields cyclobutane adducts with head-to-head and head-to-tail regiochemistry in a ratio of 88:12.In the presence of high concentrations of hydrogen seleni