cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

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Chemical Name:cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)
CAS No.:90245-82-2
Molecular Formula:C₁₉H₂₁NO₄W
Molecular Weight:511.23
Hs Code.:

Synonyms:cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

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Chemical Property of cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

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Technology Process of cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

There total 1 articles about cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(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: 35.0%

: 90245-84-4
pentacarbonyl[((N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten⁽⁰⁾

: 90319-43-0
pentacarbonyl[((N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten⁽⁰⁾

: 90245-82-2
cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

Guidance literature:: In benzene; byproducts: 1-p-tolyl-2,4,4-trimethyl-2-azabicyclo[3.1.0]hexan; mixt. of W-complexes in benzene was sealed in tube under vac., after 75h at 99°C tube was opened, benzene was evapd.; residue was purified by preparative TLC (silica gel, CH2Cl2-hexane); elem. anal.;
DOI:10.1021/ja00325a008

Reference yield: 78.0%

: 90245-82-2
cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

: 90245-84-4
pentacarbonyl[((N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten⁽⁰⁾

Guidance literature:: With CO; In benzene-d6; W-complex in benzene-d6 was sealed in NMR tube under 2.8 atm of CO at room temp. for several h;
DOI:10.1021/ja00325a008

Reference yield: 78.0%

: 90245-82-2
cis-tetracarbonyl[(((Z)-η2-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten(0)

: 594-09-2
trimethylphosphane

: 90245-86-6
tetracarbonyl(trimethylphosphine)[(((Z)-N,2,2-trimethyl-3-butenyl)amino)(p-tolyl)carbene]tungsten⁽⁰⁾

Guidance literature:: In xylene; PMe3 was vac. transferred into soln. of W-complex in xylene, stirred for 1 h at room temp.; solvent was evapd., preparative TLC gave Z-isomer; Kinetics;
DOI:10.1021/ja00325a008