678970-57-5

Upstream product

• 678970-54-2 (2E,8E)-(5S,7R)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-9-phenyl-nona-2,8-dienal 
• 54125-02-9 danishefsky's diene 
• 880871-80-7 (4R,6R)-6-((E)-Styryl)-tetrahydro-pyran-2,4-diol 
• 678970-48-4 (2S,4R,6R)-2-Methoxy-6-((E)-styryl)-tetrahydro-pyran-4-ol 
• 678970-46-2 (2S,6R)-2-Methoxy-6-((E)-styryl)-tetrahydro-pyran-4-one 
• 678970-50-8 (2E,8E)-(5S,7R)-5,7-Dihydroxy-9-phenyl-nona-2,8-dienoic acid ethyl ester 
• 678970-52-0 (2E,8E)-(5S,7R)-5,7-Bis-(tert-butyl-dimethyl-silanyloxy)-9-phenyl-nona-2,8-dienoic acid ethyl ester 

Downstream Products

• 678970-61-1 (R)-2-[(1E,7E)-(4S,6R)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-8-phenyl-octa-1,7-dienyl]-3,4-dihydro-2H-pyran-4-ol 
• 678970-59-7 (R)-6-[(1E,4S,6R,7E)-4,6-bis{[tert-butyl(dimethyl)silyl]oxy}-8-phenylocta-1,7-dien-1-yl]-5,6-dihydro-2H-pyran-2-one 
• 160098-78-2 (6R)-5,6-dihydro-6-[(4'S*,6'R*,1'E,7'E)-4',6'-dihydroxy-8'-phenyl-1',7'-octadienyl]-2-pyrone 

Relevant academic research and scientific papers

Asymmetric synthesis of cryptofolione and determination of its absolute configuration

Two possible stereoisomers of cryptofolione, isolated from the Cryptocarya species in South Africa and Brazil, were synthesized in an enantioselective manner by using asymmetric hetero Diels-Alder reaction as the key steps. Comparative evaluation of the