[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

Base Information

Chemical Name:[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]
CAS No.:438451-25-3
Molecular Formula:C₂₀H₂₆NO₅PSi₂W
Molecular Weight:631.425
Hs Code.:

Synonyms:[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

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Chemical Property of [[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

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Technology Process of [[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

There total 4 articles about [[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)] 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: 92.0%

: [[amino-(2-methylphenyl)carbene]pentacarbonyltungsten⁽⁰⁾]

: 79454-85-6
[bis(trimethylsilyl)methylene]chlorophosphane

: 438451-25-3
[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

Guidance literature:: With Et₃N; In acetonitrile; byproducts: Et3NHCl; W-complex and ligand were dissolved in MeCN and Et3N was added, stirred for 3 h at ambient temp. under N2; solvent was evapd. in vacuo, dissolved in ether, filtered, reduced in vacuo to dryness, column chromy. on SiO2 with petroleum ether-Et2O; elem. anal.;
DOI:10.1016/S0022-328X(01)01351-1

Reference yield:

: [[ethoxy-(2-methylphenyl)carbene]pentacarbonyltungsten⁽⁰⁾]

: 438451-25-3
[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

Guidance literature:: Multi-step reaction with 2 steps

1: diethyl ether

2: Et₃N / acetonitrile

With Et₃N; In diethyl ether; acetonitrile;
DOI:10.1016/S0022-328X(01)01351-1

Reference yield:

: 95-46-5
2-methylphenyl bromide

: 438451-25-3
[[2-bis(trimethylsilyl)methyl-3-(2-methylphenyl)-2H-azaphosphirene-κP]pentacarbonyltungsten(0)]

Guidance literature:: Multi-step reaction with 3 steps

1: n-BuLi / diethyl ether

2: diethyl ether

3: Et₃N / acetonitrile

With n-BuLi; Et₃N; In diethyl ether; acetonitrile;
DOI:10.1016/S0022-328X(01)01351-1