242808-79-3

Upstream product

• 245053-92-3 (2R,3S)-2-[4-((2S,3R)-3-Benzyloxy-oxepan-2-yl)-3-ethanesulfinyl-3-ethylsulfanyl-2-hydroxy-butyl]-oxepan-3-ol 
• 149-73-5 trimethyl orthoformate 
• 85531-70-0 [3-(2-Benzyloxy-ethyl)-oxiranyl]-methanol 
• 242808-61-3 (S)-2-((R)-1-Allyloxy-3-benzyloxy-propyl)-oxirane 
• 242808-64-6 [(2R,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-oxepan-2-yl]-acetaldehyde 
• 242808-67-9 2-((2S,3R)-3-Benzyloxy-oxepan-2-yl)-ethanol 
• 242808-63-5 (2R,3S)-2-(2-Benzyloxy-ethyl)-oxepan-3-ol 
• 242808-60-2 (2S,3R)-3-Allyloxy-5-benzyloxy-pentane-1,2-diol 
• 242808-62-4 (4S,5R)-5-Allyloxy-7-benzyloxy-hept-1-en-4-ol 
• 242808-66-8 (2S,3R)-2-[2-(4-Methoxy-benzyloxy)-ethyl]-oxepan-3-ol 
• 1054608-07-9 (4R,5S)-5-Allyloxy-7-(4-methoxy-benzyloxy)-hept-1-en-4-ol 
• 1053653-97-6 (2R,3S)-3-Allyloxy-5-(4-methoxy-benzyloxy)-pentane-1,2-diol 
• 242808-69-1 (2S,3R)-3-Benzyloxy-2-(2-ethanesulfinyl-2-ethylsulfanyl-ethyl)-oxepane 

Downstream Products

• 242808-87-3 (2R,3S,4aR,9aS)-2-((2S,3R)-3-Benzyloxy-oxepan-2-ylmethyl)-octahydro-1,5-dioxa-benzocyclohepten-3-ol 
• 242808-91-9 (2R,4aR,9aS)-2-((2S,3R)-3-Benzyloxy-oxepan-2-ylmethyl)-hexahydro-1,5-dioxa-benzocyclohepten-3-one 

Relevant academic research and scientific papers

A simple convergent method for the construction of fused tri- and tetracyclic ethers

Starting from monocyclic ethereal aldehyde and dithioacetal S-oxide segments, trans-fused tri- and tetracyclic ethers were synthesized in high yields in short steps involving acetal cyclization and reductive etherification reactions. This sequence could offer a simple convergent approach to the synthesis of natural trans-fused polycyclic ethers.