5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene

Base Information

• Chemical Name: 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene
• CAS No.: 514797-39-8
• Molecular Formula: C₅₇H₆₄O₅P₂
• Molecular Weight: 891.08

Synonyms:5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene

Chemical Property of 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene

Chemical Property:

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Technology Process of 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene

There total 1 articles about 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ₃-phosphorustrioxy)calix[4]arene 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: 97.0%

5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-trihydroxycalix[4]arene (172036-60-1) → 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene (514797-39-8)

Guidance literature:

With triethylamine; phosphorus trichloride; In toluene; at 80 ℃; for 20h;

DOI:10.1039/b204604k

Reference yield: 92.0%

acetylacetonatodicarbonylrhodium(l) + 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene (514797-39-8) → acetylacetonatocarbonyl[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene]rhodium(I) (514797-53-6)

Guidance literature:

In dichloromethane; N2; addn. of ligand to dichloromethane soln. of Rh complex, stirring for12 h; evapn. of volatiles under vac.; elem. anal.;

DOI:10.1039/b204604k

Reference yield: 88.0%

di(rhodium)tetracarbonyl dichloride + 5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene (514797-39-8) → chlorocarbonylbis[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene]rhodium(I) (514797-56-9)

Guidance literature:

In dichloromethane; N2; addn. of ligand to dichloromethane soln. of Rh complex, stirring for1 h; pptn. by addn. of hexane; elem. anal.;

DOI:10.1039/b204604k

upstream raw materials:

5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-trihydroxycalix[4]arene

Downstream raw materials:

trans-dichlorobis[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene]-palladium(II)

chlorocarbonylbis[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene]rhodium(I)

acetylacetonatocarbonyl[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)calix[4]arene]rhodium(I)

(η6-p-cymene)dichloro[5,11,17,23-tetra-tert-butyl-25-(diphenylphosphinoylmethoxy)-26,27,28-(μ3-phosphorustrioxy)-calix[4]arene]ruthenium(II)

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