75343-42-9

Upstream product

• 80463-26-9 Toluene-4-sulfonic acid 4-oxo-4-phenyl-butyl ester 
• 39755-03-8 4-hydroxy-1-phenyl-butan-1-one 
• 71-43-2 benzene 
• 939-52-6 4-chloro-1-phenylbutan-1-one 
• 125363-43-1 4-Chloro-1-phenyl-butan-1-one oxime 

Downstream Products

• 3042-22-6 2-phenyl-1H-pyrrole 
• 80463-27-0 2-hydroxy-5-phenyl-3,4-dihydro-2H-pyrrole 

Relevant academic research and scientific papers

NOVEL PATHWAYS FOR THE FORMATION OF PHENYLPYRROLES

Treatment of 3-phenyl-5,6-dihydro-(4H)-1,2-oxazine (5) with KOH/DMSO at 100 grad C gave 2-phenylpyrrole (2a); similar treatment of the nitrone (6) gave 2-methyl-5-phenylpyrrole (12).

THE PHOTOCHEMICAL BEHAVIOR OF CYCLIC IMINO ETHERS. THE N-O BOND FISSION AND SYN-ANTI ISOMERIZATION IN THE C=N-O CHROMOPHORE

Six-, seven-, and eight-membered cylic imino ethers (3,4, and 5) were synthesized and their photoreactions were investigated to compare with those of isoxazoline derivatives.The derivatives of 3 upon irradiation afforded ring-cleaved products, whereas 4 and 5 were found to be inert to irradiation