Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

Base Information

Chemical Name:Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine
CAS No.:84554-08-5
Molecular Formula:C₆H₁₅N*C₆₂H₆₇O₁₄P
Molecular Weight:1168.37
Hs Code.:

Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

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Chemical Property of Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

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Technology Process of Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

There total 5 articles about Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine 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: 84.0%

: 91383-26-5
Phosphoric acid 2,2,2-trichloro-ethyl ester (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester

: 121-44-8
triethylamine

: 84554-08-5
Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

Guidance literature:: With copper; acetylacetone; zinc;
DOI:10.1016/0008-6215(82)85040-4

Reference yield:

: 53008-65-4,641635-63-4
methyl 2,3,4-tri-O-benzyl-D-glucopyranoside

: 84554-08-5
Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / -78 °C

2: 61 percent / O₂, AIBN / benzene / 1 h / 70 °C

3: 84 percent / Zn-Cu, 2,4-pentanedione

With 2,2'-azobis(isobutyronitrile); oxygen; copper; acetylacetone; zinc; In benzene;
DOI:10.1016/0008-6215(82)85040-4

Reference yield:

: 6564-72-3
2,3,4,6-tetra-O-benzyl-D-glucopyranose

: 84554-08-5
Phosphoric acid (2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester; compound with triethyl-amine

Guidance literature:: Multi-step reaction with 4 steps

1: i-Pr₂NEt / tetrahydrofuran / 1 h / -78 °C

2: 81 percent / -78 °C

3: 61 percent / O₂, AIBN / benzene / 1 h / 70 °C

4: 84 percent / Zn-Cu, 2,4-pentanedione

With 2,2'-azobis(isobutyronitrile); oxygen; copper; N-ethyl-N,N-diisopropylamine; acetylacetone; zinc; In tetrahydrofuran; benzene;
DOI:10.1016/0008-6215(82)85040-4