Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

Base Information

Chemical Name:Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane
CAS No.:182872-36-2
Molecular Formula:C₆₂H₇₄O₁₁Si
Molecular Weight:1023.35
Hs Code.:

Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

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Chemical Property of Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

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Technology Process of Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

There total 2 articles about Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane 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:

: 100-39-0
benzyl bromide

: 182872-36-2
Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH / 1.) DMF, 0 deg C, 0.5 h, 2.) room temperature, overnight

2: 2>2>PF₆ / tetrahydrofuran / 2 h / Ambient temperature

With sodium hydride; (1,5-cyclooctadiene)bis(methyldiphenylphosphine) iridium hexafluorophosphate; In tetrahydrofuran;
DOI:10.1271/bbb.60.1308

Reference yield:

: 182871-36-9
{2-[(2R,3R,4S,5R,6R)-6-((2R,3R,4S,5R,6R)-4-Allyloxy-3,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxymethyl)-3,4,5-tris-benzyloxy-tetrahydro-pyran-2-yloxy]-ethyl}-trimethyl-silane

: 182872-36-2
Trimethyl-[2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-{(2R,3R,4S,5R,6R)-3,5-bis-benzyloxy-6-benzyloxymethyl-4-[((E)-propenyl)oxy]-tetrahydro-pyran-2-yloxymethyl}-tetrahydro-pyran-2-yloxy)-ethyl]-silane

Guidance literature:: (1,5-cyclooctadiene)bis(methyldiphenylphosphine) iridium hexafluorophosphate; In tetrahydrofuran; for 2h; Ambient temperature;
DOI:10.1271/bbb.60.1308