35503-82-3

Upstream product

• 108-86-1 bromobenzene 
• 90-60-8 3,5-dichlorosalicyclaldehyde 
• 7396-92-1 (3,5-dichloro-2-hydroxyphenyl)(phenyl)methanone 

Downstream Products

• 103167-47-1 bis-(3,5-dichloro-2-hydroxy-benzhydryl)-ether 
• 110877-46-8 (+/-)-9,11-dichloro-7-phenyl-7H-chromeno[4,3-b]chromen-6-one 

Relevant academic research and scientific papers

Organocatalytic Asymmetric Domino Michael/Acyl Transfer Reaction Between α-Nitroketones and in situ-Generated ortho-Quinone Methides: Route to 2-(1-Arylethyl)phenols

An organocatalytic asymmetric domino Michael/acyl transfer reaction between α-nitroketones and o-quinone methides is disclosed. o-Quinone methides are generated in situ from 2-sulfonylmethylphenols in basic medium. With 10 mol% of bifunctional squaramide catalyst, high yields and excellent enantioselectivities are achieved for a variety of O-acyl 2-(1-arylethyl)phenols under mild reaction condition. (Figure presented.).