[(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6

Base Information

• Chemical Name: [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6
• CAS No.: 85926-79-0
• Molecular Formula: C₃₁H₂₈NOPRe*F₆P
• Molecular Weight: 792.714
• Mol file: 85926-79-0.mol

Synonyms:[(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6

Chemical Property of [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6

There total 3 articles about [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]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: 78.0%

Re(C5H5)(NO)(P(C6H5)3)(CHCH3(C6H5)) (82399-54-0) + tritylium hexafluorophosphate (437-17-2) → [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6 (85926-79-0)

Guidance literature:

In dichloromethane; to a -78°C soln. of Re-complex in CH2Cl2 was added Ph3CPF6, stirred at low temp. for 15 min, hexanes added, warmed to room temp.; evapd., washed with hexanes, was taken up in CHCl3, crystd. by additionof ether, filtered;

DOI:10.1021/ja00353a020

Reference yield: 61.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + (η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(benzyl) + tritylium hexafluorophosphate (437-17-2) → [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6 (85926-79-0)

Guidance literature:

In diethyl ether; dichloromethane; inert atmosphere, addn. of CH2Cl2 soln. of (Ph3C)PF6 to CH2Cl2 soln. of Re complex at -80°C with stirring, 5 min, addn. of ether soln. ofdiazo compound at -80°C, warming to room temp.; addn. of ether, filtration, washing (ether), drying (vacuum), (RS,SR)/(RR,SS) isomer ratio = 92:8;

Reference yield: 33.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(benzylidene)]PF6 → [(η(5)-cyclopentadienyl)Re(NO)(P(C6H5)3)(η(2)-styrene)]PF6 (85926-79-0)

Guidance literature:

In dichloromethane; inert atmosphere, addn. of ether soln. of diazo compound at -80°C, warming to room temp. (10 h); addn. of ether, filtration, washing (ether), drying (vacuum), (RS,SR)/(RR,SS) isomer ratio = 6:94;

upstream raw materials:

Re(C₅H₅)(NO)(P(C₆H₅)3)(CHCH₃(C₆H₅))

tritylium hexafluorophosphate

diazomethane

Refernces

• 1、 Kiel,Lin,Bodner,Gladysz. "REGIOSPECIFIC AND STEREOSPECIFIC REACTIONS OF Ph3C + PF6 - WITH RHENIUM ALKYLS ( eta -C5H5)Re(NO)(PPh3)(R). alpha -vs. beta -HYDRIDE ABSTRACTION.". . p. 4958 - 4972. Retrieved 2007/10/02.