(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

Base Information

Chemical Name:(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide
CAS No.:133343-22-3
Molecular Formula:C₃₀H₂₈O₇S
Molecular Weight:532.614
Hs Code.:

Synonyms:(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

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Chemical Property of (4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

Chemical Property:

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Technology Process of (4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

There total 3 articles about (4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-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:

: 140687-76-9
(1R,2R)-1,2-Bis-(3-benzyloxy-4-methoxy-phenyl)-ethane-1,2-diol

: 133343-22-3
(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

Guidance literature:: With thionyl chloride; triethylamine; In diethyl ether; for 1h; 0 deg C to r.t.;
DOI:10.1016/S0040-4039(00)97306-4

Reference yield:

: 133343-20-1
3,3'-Dibenzyloxy-4,4'-dimethoxystilben

: 133343-22-3
(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

Guidance literature:: Multi-step reaction with 2 steps

1: OsCl₃, dihydroquinidine 4-chlorobenzoate, N-methylmorpholine N-oxide / acetone; H₂O / 24 h / Ambient temperature

2: SOCl₂, Et₃N / diethyl ether / 1 h / 0 deg C to r.t.

With thionyl chloride; dihydroquinidine 4-chlorobenzoate; osmium (III) chloride; 4-methylmorpholine N-oxide; triethylamine; In diethyl ether; water; acetone;
DOI:10.1016/S0040-4039(00)97306-4

Reference yield:

: 6346-05-0
3-benzyloxy-4-methoxybenzaldehyde

: 133343-22-3
(4R,5R)-4,5-Bis-(3-benzyloxy-4-methoxy-phenyl)-[1,3,2]dioxathiolane 2-oxide

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / TiCl₄, Zn, pyridine / tetrahydrofuran / 2 h / Heating

2: OsCl₃, dihydroquinidine 4-chlorobenzoate, N-methylmorpholine N-oxide / acetone; H₂O / 24 h / Ambient temperature

3: SOCl₂, Et₃N / diethyl ether / 1 h / 0 deg C to r.t.

With pyridine; thionyl chloride; dihydroquinidine 4-chlorobenzoate; osmium (III) chloride; titanium tetrachloride; 4-methylmorpholine N-oxide; triethylamine; zinc; In tetrahydrofuran; diethyl ether; water; acetone;
DOI:10.1016/S0040-4039(00)97306-4