(S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

Base Information

Chemical Name:(S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane
CAS No.:170305-28-9
Molecular Formula:C₂₉H₃₀OP₂
Molecular Weight:456.504
Hs Code.:

Synonyms:

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Chemical Property of (S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

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Technology Process of (S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

There total 1 articles about (S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane 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:

: 39637-90-6
(S)-2-O-Methyl-1,4-di-O-tosyl-1,2,4-butanetriol

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 170305-28-9
(S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

Guidance literature:: With lithium; Yield given. Multistep reaction; 1.) THF, 2.) THF, r.t., 2 h;

Reference yield: 92.0%

: 170305-28-9
(S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

: 7790-38-7
palladium(II) iodide

: [PdI₂(C₂₉H₃₀OP₂)]

Guidance literature:: In dichloromethane; (argon, exclusion of light); stirring overnight; filtration, addn. of n-hexane, collection, drying; elem. anal.;

Reference yield: 65.0%

: tetrafluoroboric acid

: acethylacetonato(1,5-cyclooctadiene)rhodium(I)

: 170305-28-9
(S)-1,4-Bis(diphenylphosphanyl)-2-methoxybutane

: Rh(C₈H₁₂)(C₂₉H₃₀OP₂)⁽¹⁺⁾*BF₄^(1-)*0.6CH₂Cl₂ = [Rh(C₈H₁₂)(C₂₉H₃₀OP₂)]BF₄*0.6CH₂Cl₂

Guidance literature:: In tetrahydrofuran; water; argon); addn. of the Rh complex to the diphosphane in THF, stirring (10 min), addn. of aq. HBF4; pptn. with Et2O, stirring (1 h), filtration, recrystn. (EtOH/CH2Cl2), drying (vac.); elem. anal.;