Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O

Base Information

• Chemical Name: Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O
• CAS No.: 89828-39-7
• Molecular Formula: C₃₃H₂₃O₈P₂W₂*Li
• Molecular Weight: 984.129

Synonyms:Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O

Chemical Property of Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O

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Technology Process of Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O

There total 2 articles about Li⁽¹⁺⁾*{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}^(1-)*3C₄H₈O=Li{(CO)4W(P(C₆H₅)2)2W(CO)3(C(O)CH₃)}*3C₄H₈O 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: 95.0%

W2(CO)8(μ-PPh2)2 + methyllithium (917-54-4) → Li(1+)*{(CO)4W(P(C6H5)2)2W(CO)3(C(O)CH3)}(1-)*3C4H8O=Li{(CO)4W(P(C6H5)2)2W(CO)3(C(O)CH3)}*3C4H8O (89828-39-7)

Guidance literature:

In tetrahydrofuran; treating a suspension of 0.38 mmol W2(CO)8(μ-P(C6H5)2)2 in THF with 1 equiv of CH3Li (0.39 mmol); stirring for 5 min;; filtration; removing of solvent from the filtrate; elem. anal.;;

DOI:10.1021/ja00246a018

Reference yield: 64.0%

{Li(C4H8O)3}2{W2(CO)8(P(C6H5)2)2} (108060-75-9) → W2(CO)8(μ-PPh2)2 + Li{(CO)4W(μ-PPh2)2W(CO)3(C(O)Me)} (89828-39-7)

Guidance literature:

With CH₃I; In tetrahydrofuran; treating a suspension of (Li(THF)3)2(W2(CO)8(μ-P(C6H5)2)2) in THF with CH3I (5.2 mmol); stirring for 48 h; removing of solvent;; extraction of the residue with CH3CN; filtration affords W2(CO)8(μ-P(C6H5)2)2; evaporation of the filtrate to dryness; washing with hexane; drying;;

DOI:10.1021/ja00246a018

Reference yield: 70.0%

Li{(CO)4W(μ-PPh2)2W(CO)3(C(O)Me)} (89828-39-7) + trimethoxonium tetrafluoroborate (420-37-1) → C34H26O8P2W2

Guidance literature:

In nitromethane; W-complex was treated with 1 equiv of Me3OBF4 in MeNO2 for 10 min underN2; solvent was removed, product was extd. into THF; formulated from (1)H and (31)P NMR evidence;

upstream raw materials:

{Li(C₄H₈O)3}2{W₂(CO)8(P(C₆H₅)2)2}

methyllithium

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