cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Base Information

Chemical Name:cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone
CAS No.:82079-15-0
Molecular Formula:C₃₃H₄₆O₄Se
Molecular Weight:585.686
Hs Code.:

Synonyms:

Suppliers and Price of cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

There total 5 articles about cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone 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: 70.0%

: 5707-04-0
Phenylselenyl chloride

: 81305-35-3
(22Z)-cholest-5,22-diene-3β,25-dihydroxy-26-oic acid

: 82079-15-0
cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Guidance literature:: In dichloromethane; at -78 ℃; for 20h;

Reference yield:

: 22145-61-5
3β-(tetrahydropyran-2-yloxy)-23,24-dinorchol-5-en-22-al

: 82079-15-0
cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / HMPA / dimethylsulfoxide / 18 h / Ambient temperature

2: 1.) lithium diisopropylamide, 2.) MoO₅*pyridine*HMPA (MoOPH) / 1.) hexane, THF, -78 deg C, 2 h, 2.) hexane, THF, -78 deg C, 18 h

3: 1.) 2N HCl, 2.) KOH / 1.) dioxane. MeOH, 1 h, 2.) dioxane. MeOH, reflux, 15 h

4: 70 percent / CH₂Cl₂ / 20 h / -78 °C

With hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; potassium hydroxide; oxodiperoxymolybdenumpyridine hexamethylphosphoric triamide complex; lithium diisopropyl amide; In dichloromethane; dimethyl sulfoxide;

Reference yield:

: 77523-17-2
2-Methyl-4-(triphenyl-λ⁵-phosphanylidene)-butyric acid methyl ester

: 82079-15-0
cholest-5-ene-3β,25-dihydroxy-22-phenylseleno-26,23-lactone

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / HMPA / dimethylsulfoxide / 18 h / Ambient temperature

2: 1.) lithium diisopropylamide, 2.) MoO₅*pyridine*HMPA (MoOPH) / 1.) hexane, THF, -78 deg C, 2 h, 2.) hexane, THF, -78 deg C, 18 h

3: 1.) 2N HCl, 2.) KOH / 1.) dioxane. MeOH, 1 h, 2.) dioxane. MeOH, reflux, 15 h

4: 70 percent / CH₂Cl₂ / 20 h / -78 °C

With hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; potassium hydroxide; oxodiperoxymolybdenumpyridine hexamethylphosphoric triamide complex; lithium diisopropyl amide; In dichloromethane; dimethyl sulfoxide;