((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol

Base Information

• Chemical Name: ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol
• CAS No.: 956006-36-3
• Molecular Formula: C₂₂H₂₈O₄
• Molecular Weight: 356.462
• Mol file: 956006-36-3.mol

Synonyms:((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol

Chemical Property of ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol

There total 4 articles about ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol 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: 91.0%

(1R,2R,4R,5R)-bis((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 4,5-bis(benzyloxy)cyclohexane-1,2-dicarboxylate (956006-03-4) → ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol (956006-36-3)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at -78 - 20 ℃; for 14h; Inert atmosphere;

DOI:10.1021/jo2026349

Reference yield:

(1R,2R,4R,5R)-bis((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 4-(benzyloxy)-5-hydroxycyclohexane-1,2-dicarboxylate (956006-35-2) → ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol (956006-36-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / TfOH / CH₂Cl₂; cyclohexane / 24 h / 20 °C

2: 85 percent / LiAlH₄ / diethyl ether / 12 h / -78 - 20 °C

With lithium aluminium tetrahydride; trifluorormethanesulfonic acid; In diethyl ether; dichloromethane; cyclohexane;

DOI:10.1021/ol7017938

Reference yield:

(1R,2R,1'S,2'R,5'S)-cyclohex-4-ene-1,2-dicarboxylic acid bis(2'-isopropyl-5'-methyl-cyclohexyl) ester (73627-88-0,109062-95-5,110416-37-0,122044-47-7) → ((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-(hydroxymethyl)cyclohexyl)methanol (956006-36-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 86 percent / mCPBA / CH₂Cl₂ / 3 h

2: 89 percent / Cu(OTf)2 / 24 h

3: 99 percent / TfOH / CH₂Cl₂; cyclohexane / 24 h / 20 °C

4: 85 percent / LiAlH₄ / diethyl ether / 12 h / -78 - 20 °C

With lithium aluminium tetrahydride; trifluorormethanesulfonic acid; copper(II) bis(trifluoromethanesulfonate); 3-chloro-benzenecarboperoxoic acid; In diethyl ether; dichloromethane; cyclohexane;

DOI:10.1021/ol7017938

upstream raw materials:

(1R,2R,4R,5R)-bis((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 4,5-bis(benzyloxy)cyclohexane-1,2-dicarboxylate

(1S,3R,4R,6R)-3-((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 4-((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 7-oxabicyclo[4.1.0]heptane-3,4-dicarboxylate

(1R,2R,4R,5R)-bis((1S,2R,5S)-2-isopropyl-5-methylcyclohexyl) 4-(benzyloxy)-5-hydroxycyclohexane-1,2-dicarboxylate

(1R,2R,1'S,2'R,5'S)-cyclohex-4-ene-1,2-dicarboxylic acid bis(2'-isopropyl-5'-methyl-cyclohexyl) ester

Downstream raw materials:

((1R,2R,4R,5R)-4,5-bis(benzyloxy)-2-((tert-butyldimethylsilyloxy)methyl)cyclohexyl)methanol

[(2S,4S,5R)-2-hydroxymethyl-5-vinyl-2-quinuclidine]

2-((2S,4R,5R)-2-((tert-butyldimethylsilyloxy)methyl)-5-(2-hydroxyethyl)-1-(2,2,2-trifluoroacetyl)piperidin-4-yl)ethyl benzoate

2-((3R,4R,6S)-6-((tert-butyldimethylsilyloxy)methyl)-4-(2-hydroxyethyl)-1-(2,2,2-trifluoroacetyl)piperidin-3-yl)ethyl benzoate