(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

Base Information

Chemical Name:(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine
CAS No.:592496-98-5
Molecular Formula:C₃₅H₃₆O₅
Molecular Weight:536.668
Hs Code.:

Synonyms:(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

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Chemical Property of (2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

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Technology Process of (2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

There total 3 articles about (2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine 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: 92.0%

: 592496-96-3
C₃₇H₄₀O₅

: 592496-98-5
(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

Guidance literature:: Schrock catalyst; In toluene; at 60 ℃; for 4h;
DOI:10.1016/S0040-4039(03)00849-9

Reference yield:

: 4291-69-4,6386-24-9,6564-72-3,59531-24-7,69257-52-9,78184-89-1,78609-16-2,78609-17-3,78609-18-4,96553-53-6,104111-61-7,131347-08-5,4132-28-9
2,3,4,6-Tetra-O-benzyl-D-glucopyranose

: 592496-98-5
(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

Guidance literature:: Multi-step reaction with 3 steps

1: 74 percent / tetrahydrofuran

2: 32 percent / Pd(OAc)2; 1,10-phenanthroline / CH₂Cl₂ / 72 h / Heating

3: 92 percent / Schrock catalyst / toluene / 4 h / 60 °C

With palladium diacetate; 1,10-Phenanthroline; Schrock catalyst; In tetrahydrofuran; dichloromethane; toluene; 1: Wittig reaction / 3: ring-closing metathesis;
DOI:10.1016/S0040-4039(03)00849-9

Reference yield:

: 79258-18-7
(2R,3R,4R,5S)-1,3,4,5-tetrakis(benzyloxy)hept-6-en-2-ol

: 592496-98-5
(2R,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-2,3,4,5-tetrahydro-oxepine

Guidance literature:: Multi-step reaction with 2 steps

1: 32 percent / Pd(OAc)2; 1,10-phenanthroline / CH₂Cl₂ / 72 h / Heating

2: 92 percent / Schrock catalyst / toluene / 4 h / 60 °C

With palladium diacetate; 1,10-Phenanthroline; Schrock catalyst; In dichloromethane; toluene; 2: ring-closing metathesis;
DOI:10.1016/S0040-4039(03)00849-9