124662-63-1

Upstream product

• 18162-48-6 tert-butyldimethylsilyl chloride 
• 124662-61-9 (S)-5-Benzyloxy-4-hydroxy-1-pentyne 
• 2930-05-4 (S)-benzyl glycidyl ether 

Downstream Products

• 124662-65-3 Methyl (S,Z)-6-benzyloxy-5-tert-butyldimethylsiloxy-2-hexenoate 
• 124662-67-5 (3R,4R,6S)-6-(benzyloxy)methyl-3,4-epoxy-tetrahydro-2-pyrone 
• 92757-18-1 (4R,6S)-6-(benzyloxy)methyl-4-hydroxy-tetrahydro-2-pyrone 
• 124662-66-4 (6S)-6-[(phenylmethoxy)methyl]-5,6-dihydro-2H-pyran-2-one 
• 313677-58-6 (2R,3R,8S)-9-Benzyloxy-2,8-bis-(tert-butyl-dimethyl-silanyloxy)-1-(4-methoxy-benzyloxy)-nonan-3-ol 
• 313677-59-7 4-Nitro-benzoic acid (R)-1-benzyloxymethyl-5-[(2S,3R)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-pentyl ester 
• 313677-55-3 4-Nitro-benzoic acid (R)-1-benzyloxymethyl-5-[(2S,3S)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-pentyl ester 
• 313677-56-4 Methanesulfonic acid (S)-1-((2R,7S)-7-benzyloxymethyl-oxepan-2-yl)-2-(4-methoxy-benzyloxy)-ethyl ester 
• 313677-48-4 (R)-1-Benzyloxy-6-[(2S,3R)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-hexan-2-ol 
• 313677-47-3 (S)-1-Benzyloxy-6-[(2S,3R)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-hexan-2-ol 
• 313677-41-7 (R)-1-Benzyloxy-6-[(2S,3S)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-hexan-2-ol 
• 313677-40-6 (S)-1-Benzyloxy-6-[(2S,3S)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-hexan-2-ol 
• 313677-54-2 (S)-1-Benzyloxy-6-[(2S,3S)-3-(4-methoxy-benzyloxymethyl)-oxiranyl]-hex-4-yn-2-ol 
• 313677-42-8 (S)-1-((2R,7S)-7-Benzyloxymethyl-oxepan-2-yl)-2-(4-methoxy-benzyloxy)-ethanol 

Relevant academic research and scientific papers

Stereospecific synthesis of α,ω-cis- and α,ω-trans-disubstituted oxepanes

An efficient and versatile method for the stereospecific construction of α,ω-cis- and α,ω-trans-disubstituted oxepane skeletons is described. Cyclization of the hydroxy epoxides promoted by a (Bu3Sn)2O/ Zn(OTf)2 system proceeded via an S(N)2 process and exo mode selectivity regardless of the configuration of the hydroxyl and the epoxy groups to provide the corresponding oxepanes in excellent yields. (C) 2000 Elsevier Science Ltd.