(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

Base Information

Chemical Name:(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide
CAS No.:643762-02-1
Molecular Formula:C₃₀H₃₅O₈P
Molecular Weight:554.577
Hs Code.:

Synonyms:(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

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Chemical Property of (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

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Technology Process of (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

There total 1 articles about (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

: 122-52-1
triethyl phosphite

: 7177-79-9,13035-24-0,13225-19-9,29600-81-5,33164-02-2,51842-18-3,52526-59-7,78738-75-7,99212-27-8,101312-02-1,107795-23-3,108739-87-3,129170-92-9
methyl 2,3-O-dibenzyl-4,6-O-benzylidene-α-D-glucopyranoside

: 643762-02-1
(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 0 - 20 ℃; for 2h;
DOI:10.1016/j.tetlet.2003.09.187

Reference yield: 80.0%

: 121-44-8
triethylamine

: 643762-02-1
(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

: (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-2-methoxy-7-oxo-6-phenyl-octahydro-1,5,8-trioxa-7λ⁵-phospha-benzocyclohepten-7-ol; compound with triethyl-amine

Guidance literature:: (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide; With trimethylsilyl bromide; In tetrachloromethane; at 0 - 20 ℃; for 12h;

triethylamine; With silica gel;
DOI:10.1016/j.tetlet.2003.09.187

Reference yield: 77.0%

: 121-44-8
triethylamine

: 643762-02-1
(2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide

: [(S)-((2R,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-phenyl-methyl]-phosphonic acid monoethyl ester; compound with triethyl-amine

Guidance literature:: (2S,3R,4S,4aR,6S,9aR)-3,4-Bis-benzyloxy-7-ethoxy-2-methoxy-6-phenyl-hexahydro-1,5,8-trioxa-7-phospha-benzocycloheptene 7-oxide; With sodium hydroxide; In acetone; at 90 ℃; for 2h;

triethylamine; With silica gel;
DOI:10.1016/j.tetlet.2003.09.187