480435-52-7

Upstream product

• 479686-19-6 Acetic acid (1S,2S,3R,4S)-3-benzhydryl-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 
• 200731-68-6 (1R)-3-exo-(diphenylmethyl)camphor 
• 87420-27-7 [(1R)-exo]-3-exo-(diphenylmethyl)borneol 
• 70982-26-2 (1R,4S)-1,7,7-trimethyl-2-(trimethylsilyloxy)bicyclo[2.2.1]hept-2-en 
• 182210-86-2 Trimethyl-((1S,4S)-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-en-2-yloxy)-silane 
• 464-49-3 (1R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one 
• 464-45-9 endo-borneol 
• 464-48-2 (1S)-camphor 
• 90-99-3 diphenylchloromethane 
• 479686-18-5 (1S,2S,3R,4S)-3-Benzhydryl-1,7,7-trimethyl-bicyclo[2.2.1]heptan-2-ol 
• 372947-59-6 3-Hydroxy-3-phenyl-propionic acid (1R,2R,3S,4R)-3-benzhydryl-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 
• 372947-67-6 (E)-3-Phenyl-acrylic acid (1R,2R,3S,4R)-3-benzhydryl-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 
• 372947-58-5 Acetic acid (1R,2R,3S,4R)-3-benzhydryl-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 

Downstream Products

• 86117-68-2 dimethyl (3R,4R)-diphenyladipate 

Relevant academic research and scientific papers

Stereoselective hydrocoupling of cinnamic acid esters by electroreduction: Application to asymmetric synthesis of hydrodimers

The electroreduction of Ar-substituted methyl cinnamates in acetonitrile gave all-trans cyclized hydrodimers stereoselectively (58-90% de). In all cases, small amounts (2-symmetric dl-3,4-diaryladipic acids and trans-3,4-diarylcyclopentanones. The chiral auxiliary [(1R)-exo]-3-exo-(diphenylmethyl)borneol, prepared from (1R)-(+)-camphor, was highly effective for the stereoselective hydrocoupling of its cinnamates by electroreduction. From the resulting hydrodimers, (3R,4R)-3,4-diaryladipic acid esters and (3R,4R)-3,4-diarylhexane-1,6-diols were synthesized in 87-95% ee.