WBr(CO)2(NO)(P(C₆H₅)3)2

Base Information

Chemical Name:WBr(CO)2(NO)(P(C₆H₅)3)2
CAS No.:42536-24-3
Molecular Formula:C₃₈H₃₀BrNO₃P₂W
Molecular Weight:874.363
Hs Code.:

WBr(CO)2(NO)(P(C<sub>6</sub>H<sub>5</sub>)3)2

Synonyms:

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

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Chemical Property of WBr(CO)2(NO)(P(C₆H₅)3)2

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Technology Process of WBr(CO)2(NO)(P(C₆H₅)3)2

There total 3 articles about WBr(CO)2(NO)(P(C₆H₅)3)2 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: 79.0%

: 108234-41-9
[W(CO)3(NO)(P(C₆H₅)3)2]⁽¹⁺⁾*PF₆^(1-)=[W(CO)3(NO)(P(C₆H₅)3)2]PF₆

: 1643-19-2
tetrabutylammomium bromide

: 42536-24-3,42536-25-4,84107-84-6
WBr(CO)2(NO)(P(C₆H₅)3)2

Guidance literature:: In dichloromethane; byproducts: CO; under N2, addn. of complex and n-Bu4NBr to CH2Cl2, homogeneous soln. within 1 min; evapn. of solvent at room temp., addn. of n-pentane, stirred and refluxed for 20-30min until pentane soln. nearly colorless, solid isolated, recrystn. from CH2Cl2 by addn. of EtOH;

Reference yield: 75.0%

: 108234-41-9
[W(CO)3(NO)(P(C₆H₅)3)2]⁽¹⁺⁾*PF₆^(1-)=[W(CO)3(NO)(P(C₆H₅)3)2]PF₆

: 7550-35-8
lithium bromide

: 42536-25-4,84107-84-6,42536-24-3
WBr(CO)2(NO)(P(C₆H₅)3)2

Guidance literature:: In ethanol; under N2, complex and LiBr refluxed for 5 min in abs. EtOH; cooled mixt. filtered, precipitate washed (ethanol, hexane), isomer mixt.;

Reference yield: 71.0%

: 108234-41-9
[W(CO)3(NO)(P(C₆H₅)3)2]⁽¹⁺⁾*PF₆^(1-)=[W(CO)3(NO)(P(C₆H₅)3)2]PF₆

: 7550-35-8
lithium bromide

: 42536-24-3,42536-25-4,84107-84-6
WBr(CO)2(NO)(P(C₆H₅)3)2

Guidance literature:: With lithium methanolate; hydrogen bromide; In ethanol; water; byproducts: CO; under N2, complex soln. stirred and cooled to 10°C, addn. of anhydrous LiBr followed by addn. of LiOCH3 (CO evoln.), color change, further stirred for 10 min after gas evoln. had stopped, dropwise addn. of 48% aq. soln. of HBr, stirred for 5 min; pptn., addn. of further HBr, stirred for 1h at room temp. for complete pptn., mixt. filtered, washed (ethanol, hexane), elem. anal.;