C₂₃H₂₆O₅

Base Information

• Chemical Name: C₂₃H₂₆O₅
• CAS No.: 1330640-65-7
• Molecular Formula: C₂₃H₂₆O₅
• Molecular Weight: 382.456
• Mol file: 1330640-65-7.mol

Synonyms:C₂₃H₂₆O₅

Chemical Property of C₂₃H₂₆O₅

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₃H₂₆O₅

There total 8 articles about C₂₃H₂₆O₅ 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: 55.0%

C23H26O5 (1330640-63-5) → C23H26O5 (1330640-65-7)

Guidance literature:

With trifluorormethanesulfonic acid; In N,N-dimethyl-formamide; at 0 - 20 ℃; optical yield given as %de; diastereoselective reaction; Inert atmosphere;

DOI:10.1039/c1cc12934a

Reference yield:

C15H20O3 (1330640-57-7) → C23H26O5 (1330640-65-7)

Guidance literature:

Multi-step reaction with 6 steps

1.1: 2,4,6-trimethyl-pyridine / dichloromethane / 0.5 h / 0 °C / Inert atmosphere

1.2: 2 h / 0 °C / Inert atmosphere

2.1: potassium carbonate / methanol / 2 h / 0 °C

3.1: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 3.5 h / 20 °C / Inert atmosphere

4.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / benzene / 0.5 h / 40 °C / Inert atmosphere

5.1: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / benzene / 0.5 h / 80 °C / Inert atmosphere

6.1: trifluorormethanesulfonic acid / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; 2,4,6-trimethyl-pyridine; dmap; (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II); trifluorormethanesulfonic acid; potassium carbonate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; N,N-dimethyl-formamide; benzene;

DOI:10.1039/c1cc12934a

Reference yield:

C18H26O4 (1330640-59-9) → C23H26O5 (1330640-65-7)

Guidance literature:

Multi-step reaction with 4 steps

1: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 3.5 h / 20 °C / Inert atmosphere

2: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / benzene / 0.5 h / 40 °C / Inert atmosphere

3: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / benzene / 0.5 h / 80 °C / Inert atmosphere

4: trifluorormethanesulfonic acid / N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; dmap; (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II); trifluorormethanesulfonic acid; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide; benzene;

DOI:10.1039/c1cc12934a

upstream raw materials:

C₁₅H₂₀O₃

C₁₈H₂₆O₄

C₂₅H₃₀O₅

C₂₃H₂₆O₅