(η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0)

Base Information

• Chemical Name: (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0)
• CAS No.: 109799-61-3
• Molecular Formula: C₃₇H₃₂NiO
• Molecular Weight: 551.35
• Mol file: 109799-61-3.mol

Synonyms:(η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0)

Chemical Property of (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0)

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0)

There total 1 articles about (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(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: 78.0%

bis(1,5-cyclooctadiene)nickel (0) (1295-35-8) + 2,3,4,5-tetraphenylcyclopenta-2,4-dienone (479-33-4) → (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0) (109799-61-3)

Guidance literature:

With hydrogenchloride; water; In tetrahydrofuran; under anhyd. and O2-free N2; warmed (50°C, 72 h); added H2O, then 6 N HCl; column chromy. (silica gel, hexane/CH2Cl2); elem.anal.;

DOI:10.1016/0022-328X(86)80327-8

Reference yield: 100.0%

tetrafluoroboric acid diethyl ether (67969-82-8) + (η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0) (109799-61-3) → (η4-1,5-cyclooctadien)(η5-1-hydroxy-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-yl)nickel(II) tetrafluoroborate (120927-53-9)

Guidance literature:

In diethyl ether; toluene; under Ar; dropwise addn. of Et2O soln. of the acid to suspension of the complex in EtO/toluene, stirred 30 min; precipitate filtered off; washed (toluene-Et2O, Et2O-n-pentane, n-pentane; dried in vac.; elem. anal.;

DOI:10.1021/om00109a027

Reference yield: 5.0%

(η4-1,5-cyclooctadiene){(2-5-η)-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one}nickel(0) (109799-61-3) → Ni(0)(1,2-bis(diphenylphosphino)ethane)2 (15628-25-8) + Ni(C5(C6H5)4O)2 (52336-61-5,63936-19-6) + 2,3,4,5-tetraphenylcyclopenta-2,4-dienone (479-33-4)

Guidance literature:

With 1,2-bis-(diphenylphosphino)ethane; In toluene; under anhyd. and O2-free N2; refluxed (4 d); solvent removed in vacuo; column chromy. (silica gel, hexane/CH2Cl2);

DOI:10.1016/0022-328X(86)80327-8

upstream raw materials:

bis(1,5-cyclooctadiene)nickel ⁽⁰⁾

2,3,4,5-tetraphenylcyclopenta-2,4-dienone

Downstream raw materials:

(η4-1,5-cyclooctadien)(η5-1-hydroxy-2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-yl)nickel(II) tetrafluoroborate

OC₅(C₆H₅)4NiP(C₆H₅)2CH₂CH₂P(C₆H₅)2

2,3,4,5-tetraphenyl-2-cyclopenten-1-one

Ni⁽⁰⁾(1,2-bis(diphenylphosphino)ethane)2