(-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol

Base Information

• Chemical Name: (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol
• CAS No.: 272113-55-0
• Molecular Formula: C₃₆H₄₀O₅
• Molecular Weight: 552.711
• Mol file: 272113-55-0.mol

Synonyms:(-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol

Chemical Property of (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol

There total 9 articles about (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol 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: 50.0%

(+)-(1S,2R,4R,6R)-2,4-Bis(benzyloxy)-1,6-epoxycyclohexane (163878-18-0) + (2S)-1-(benzyloxy)-3-phenylpropan-2-ol → (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol (272113-55-0)

Guidance literature:

With boron trifluoride diethyl etherate; In toluene; at 20 ℃; for 1h;

DOI:10.1039/a909292g

Reference yield:

benzyl bromide (100-39-0) → (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol (272113-55-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / KH / tetrahydrofuran / 3 h / 20 °C

2: 50 percent / BF₃*OEt₂ / toluene / 1 h / 20 °C

With boron trifluoride diethyl etherate; potassium hydride; In tetrahydrofuran; toluene; 1: Alkylation / 2: Ring cleavage;

DOI:10.1039/a909292g

Reference yield:

(+)-(1S,2R,4R,6R)-4-Benzyloxy-1,6-epoxycyclohexan-2-ol (140363-96-8) → (-)-(1R,2R,4S,6S,2'S)-2,4-Bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexanol (272113-55-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / KH / tetrahydrofuran / 3 h / 20 °C

2: 50 percent / BF₃*OEt₂ / toluene / 1 h / 20 °C

With boron trifluoride diethyl etherate; potassium hydride; In tetrahydrofuran; toluene; 1: Alkylation / 2: Ring cleavage;

DOI:10.1039/a909292g

upstream raw materials:

(+)-(1S,2R,4R,6R)-2,4-Bis(benzyloxy)-1,6-epoxycyclohexane

benzyl bromide

(+)-(1S,2R,4R,6R)-4-Benzyloxy-1,6-epoxycyclohexan-2-ol

(-)-(1R,2R,4R,6R)-1,2-Cyclohexylidenedioxy-6-(4'-methylphenylsulfonyloxy)cyclohexan-4-ol

Downstream raw materials:

(-)-(1R,2R,4S,6S,2'S)-1-[Bis(benzyloxy)phosphoryloxy]-2,4-bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexane

(-)-(1R,2R,4S,6S,2'S)-1-(Diphenoxyphosphoryloxy)-2,4-bis(benzyloxy)-6-(1'-benzyloxy-3'-phenylpropan-2-yloxy)cyclohexane