[(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6

Base Information

• Chemical Name: [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6
• CAS No.: 71763-23-0
• Molecular Formula: C₂₄H₂₂NOPRe*F₆P
• Molecular Weight: 702.59
• Mol file: 71763-23-0.mol

Synonyms:[(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6

Chemical Property of [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6

There total 2 articles about [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6 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: 87.0%

(η5-C5H5)(Me)(NO)(PPh3)rhenium(II) + tritylium hexafluorophosphate (437-17-2) → [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6 (71763-23-0)

Guidance literature:

In dichloromethane; -78°C, 40 min.; solvent removed in vac. at -23°C, residue washed with cold CHCl3 at -23°C, filtration at 25°C, washing with cold hexane, drying under vac.;

DOI:10.1021/ja00365a027

Reference yield: 47.0%

ferrocenium hexafluorophosphate + (η5-C5H5)(Me)(NO)(PPh3)rhenium(II) + [D3]acetonitrile (2206-26-0) → {(η5-C5H5)Re(NO)(PPh3)NCCD3}PF6 + [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6 (71763-23-0)

Guidance literature:

In [D₃]acetonitrile; Re complex and ferricinium cation were combined in CD3CN at -78°C and warmed up; monitored by (1)H- and (31)P-NMR, not isolated;

DOI:10.1021/ja00258a062

Reference yield: 91.0%

[(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(methylidene)]PF6 (71763-23-0) + acetonitrile (75-05-8,26809-02-9) → {(η5-C5H5)Re(NO)(PPh3)(NCCH3)}{PF6} + [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-ethylene)]PF6

Guidance literature:

In dichloromethane; stirred at -78°C for 15 min, warmed to 25°C and stirred for 30 min; evapn. in vac., dissolving in a small amount of CHCl3, filtration, recrystn. (acetone/ether; CHCl3/ether); Kinetics;

DOI:10.1021/ja00356a019

upstream raw materials:

[D₃]acetonitrile

tritylium hexafluorophosphate

Downstream raw materials:

(C₅H₅)((CH₃)2CH)CH₂((C₆H₅)3P)(NO)Re

{(η5-C5H5)Re(NO)(PPh3)(CH2PPh3)}(+)PF6(-)

{(η5-C5H5)Re(NO)(PPh3)(η2-H2C=S)}(+)PF6(-)