143087-39-2

Upstream product

• 143087-38-1 (2R,4aR,6R,9aS)-6-Benzyloxymethyl-2-vinyl-octahydro-1,5-dioxa-benzocycloheptene 
• 143087-37-0 (4aR,6R,9aS)-2-Benzenesulfonyl-6-benzyloxymethyl-octahydro-1,5-dioxa-benzocycloheptene 
• 143087-36-9 (4aR,6R,9aS)-6-Benzyloxymethyl-2-phenylsulfanyl-octahydro-1,5-dioxa-benzocycloheptene 

Downstream Products

• 143087-40-5 (2R,4aR,6R,9aS)-6-Benzyloxymethyl-octahydro-1,5-dioxa-benzocycloheptene-2-carbaldehyde 
• 143087-43-8 Acetic acid ((4aR,6R,9aS)-6-benzyloxymethyl-4a,6,7,8,9,9a-hexahydro-4H-1,5-dioxa-benzocyclohepten-2-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl ester 
• 143087-44-9 ((4aR,6R,9aS)-6-Benzyloxymethyl-4a,6,7,8,9,9a-hexahydro-4H-1,5-dioxa-benzocyclohepten-2-ylmethoxy)-tert-butyl-dimethyl-silane 
• 143087-45-0 (2R,3S,4aR,6R,9aS)-6-Benzyloxymethyl-2-(tert-butyl-dimethyl-silanyloxymethyl)-octahydro-1,5-dioxa-benzocyclohepten-3-ol 
• 143087-41-6 [(4aR,6R,9aS)-6-Benzyloxymethyl-octahydro-1,5-dioxa-benzocyclohepten-(2E)-ylidenemethoxy]-tert-butyl-dimethyl-silane 
• 143087-42-7 (4aR,6R,9aS)-6-Benzyloxymethyl-4a,6,7,8,9,9a-hexahydro-4H-1,5-dioxa-benzocycloheptene-2-carbaldehyde 

Relevant academic research and scientific papers

Model studies directed towards microalgal polyether toxins. Use of 2-phenyl-sulphonyl cyclic ethers in the preparation of trans, syn, trns α-alkyl,β-hydroxy-substituted tetrahydropyran subunits

A synthesis of optically active C7- and C8-tetrahydropyranyl subunits with suitable functionalities for further elaboration of transfused polyether toxins was achieved from glucal acetate via the use of 2-phenylsulphonyl intermediate