233609-28-4

Upstream product

• 233609-27-3 1-Methoxy-4-((R)-3-methoxy-4-trityloxy-butoxymethyl)-benzene 
• 233609-25-1 (R)-3-Methoxy-4-trityloxy-butyric acid methyl ester 
• 233609-26-2 (R)-3-Methoxy-4-trityloxy-butan-1-ol 
• 338956-95-9 (2S,3R)-2-iodomethyl-3-[2-(4-methoxybenzyloxy)ethyl]oxirane 
• 338956-97-1 (3R)-5-[(4-methoxybenzyl)oxy]pent-1-en-3-ol 
• 242808-65-7 ((2R,3R)-3-(2-(4-methoxybenzyloxy)ethyl)oxiran-2-yl)methanol 
• 158817-21-1 (E)-5-(4-methoxybenzyloxy)pent-2-en-1-ol 
• 952092-37-4 (R)-3-methoxy-5-(4-methoxybenzyloxy)pent-1-ene 
• 233609-18-2 (R)-2-Methoxy-4-(4-methoxy-benzyloxy)-butan-1-ol 

Downstream Products

• 233609-19-3 (2E,4E)-(R)-6-Methoxy-8-(4-methoxy-benzyloxy)-octa-2,4-dienoic acid ethyl ester 
• 952092-38-5 (1S,4S,5S,6S)-6-benzyloxy-4-[(1R,2R)-1-hydroxy-2-methoxy-4-(4-methoxybenzyloxy)butyl]-7,7-dimethyl-2-oxabicyclo[3.2.0]heptan-3-one 
• 952092-39-6 (2R,3R,4R)-2-[(1R,2S,4S)-2-benzyloxy-4-hydroxy-3,3-dimethylcyclobutyl]-4-methoxy-6-(4-methoxybenzyloxy)hexane-1,3-diol 
• 233609-29-5 (2E,4E)-(R)-6-Methoxy-8-(4-methoxy-benzyloxy)-octa-2,4-dien-1-ol 
• 233609-30-8 2-[(2E,4E)-(R)-6-Methoxy-8-(4-methoxy-benzyloxy)-octa-2,4-dienylsulfanyl]-benzothiazole 

Relevant academic research and scientific papers

Pestalotiopsin A. Side chain installation and exhaustive probing of olefin metathesis as a possible tool for elaborating the cyclononene ring

(Chemical Equation Presented) A program directed toward an asymmetric synthesis of pestalotiopsin A is described. The routing begins with the dextrorotatory cyclobutanol 37, which is combined with the enantiomerically defined building blocks ent-15 and 16

Synthetic studies toward ansatrienines: Application of the Evans- Tishchenko reaction to chiral enones

Practical syntheses of the C9-C14 sterotriade 5 and the C1-C8 polyene unit 6 in ansatrienine A (mycotriene) (1a), and other ansamycin antibiotics is described. A key step for controlling the configuration of the stereogenic center at C13 involves the stereoselective reduction of enone 10 using the Evans-Tishchenko reaction.