C₄₈H₄₀O₂P₂

Base Information

Chemical Name:C₄₈H₄₀O₂P₂
CAS No.:1355537-23-3
Molecular Formula:C₄₈H₄₀O₂P₂
Molecular Weight:710.792
Hs Code.:

C<sub>48</sub>H<sub>40</sub>O<sub>2</sub>P<sub>2</sub>

Synonyms:C₄₈H₄₀O₂P₂

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Chemical Property of C₄₈H₄₀O₂P₂

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Technology Process of C₄₈H₄₀O₂P₂

There total 3 articles about C₄₈H₄₀O₂P₂ 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:

: 58258-94-9
3,3'-(1,3-phenylene)-bis(1-phenyl-2-propene-1-one)

: 829-85-6
diphenylphosphane

: 1355537-23-3
C₄₈H₄₀O₂P₂

Guidance literature:: diphenylphosphane; With C₂₉H₂₆N₂Pd⁽¹⁺⁾*ClO₄^(1-); In toluene; at 20 ℃; for 0.166667h; Inert atmosphere;

3,3'-(1,3-phenylene)-bis(1-phenyl-2-propene-1-one); With triethylamine; In toluene; at -80 ℃; for 24h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ol202480r

Reference yield:

: 108-36-1
1,3-dibromobenzene

: 1355537-23-3
C₄₈H₄₀O₂P₂

Guidance literature:: Multi-step reaction with 3 steps

1.1: tert.-butyl lithium / pentane / 1 h / -78 °C / Inert atmosphere; Schlenk technique

1.2: -78 - 20 °C / Inert atmosphere; Schlenk technique

2.1: sodium hydroxide / water; methanol / 20 h / 20 °C / Inert atmosphere; Schlenk technique

3.1: [(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]⁽¹⁺⁾*ClO₄^(1-)=[(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]ClO₄ / toluene / 0.17 h / Inert atmosphere; Schlenk technique

3.2: -80 °C / Inert atmosphere; Schlenk technique

With [(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]⁽¹⁺⁾*ClO₄^(1-)=[(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]ClO₄; tert.-butyl lithium; sodium hydroxide; In methanol; water; toluene; pentane; 2.1: |Aldol Condensation;
DOI:10.1021/acs.organomet.5b00132

Reference yield:

: 626-19-7
Isophthalaldehyde

: 1355537-23-3
C₄₈H₄₀O₂P₂

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide / water; methanol / 20 h / 20 °C / Inert atmosphere; Schlenk technique

2.1: [(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]⁽¹⁺⁾*ClO₄^(1-)=[(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]ClO₄ / toluene / 0.17 h / Inert atmosphere; Schlenk technique

2.2: -80 °C / Inert atmosphere; Schlenk technique

With [(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]⁽¹⁺⁾*ClO₄^(1-)=[(C₁₀H₆CH(CH₃)P(C₆H₅)2)Pd(NCCH₃)2]ClO₄; sodium hydroxide; In methanol; water; toluene; 1.1: |Aldol Condensation;
DOI:10.1021/acs.organomet.5b00132