66374-35-4

Upstream product

• 19367-41-0 (2Z,4E)-3,5-diphenyl-penta-2,4-dienoic acid ethyl ester 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 25409-21-6 ethyl (4E)-3-hydroxy-3,5-diphenylpent-4-enoate 
• 19367-40-9 1t.3-diphenyl-pentadien-(1.3ξ)-oic acid-(5)-ethyl ester 
• 66374-34-3 3,5-diphenyl-penta-2,4-dienoic acid methyl ester 

Downstream Products

• 66374-36-5 C₁₇H₁₃ClO 
• 66374-39-8 (E,E)-1-Diazo-4,6-diphenyl-3,5-hexadien-2-on 

Relevant academic research and scientific papers

On the origin of regioselectivity in the photorearrangement of 4,4-diphenyl-2,5-cyclohexadiene systems. Synthesis and photochemistry of 4,4-diphenyl-γ-thiopyran and -γ-thiopyran-1,1-dioxide

The synthesis from diphenylmethane of 4,4-diphenyl-γ-thiopyran and 4,4-diphenyl-γ-thiopyran-1,1-dioxide is described.Upon direct photolysis at 254 nm the γ-thiopyran derivative undergoes rearrangement to a mixture of 5,6-diphenyl-2-thiabicyclohexen