Bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride

Base Information

• Chemical Name: Bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride
• CAS No.: 12257-42-0
• Molecular Formula: C14H16 Cl2 Rh2
• Molecular Weight: 460.998
• Hs Code.: 28439000
• European Community (EC) Number: 235-510-4
• DSSTox Substance ID: DTXSID10924203
• Mol file: 12257-42-0.mol

Synonyms:12257-42-0;bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride;EINECS 235-510-4;DTXSID10924203;(BICYCLO[2.2.1]HEPTA-2,5-DIENE)CHLORORHODIUM(I) DIMER;FT-0696287;Rhodium(2+) chloride--bicyclo[2.2.1]hepta-2,5-diene (1/2/2);Bis((2,3,5,6-eta)-bicyclo(2.2.1)hepta-2,5-diene)di-mu-chlorodirhodium

Chemical Property of Bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride

Chemical Property:

• Appearance/Colour: YELLO TO ORANGE TO BROWN POWDER
• Vapor Pressure: 66mmHg at 25°C
• Melting Point: 239-241°C (dec.)
• Boiling Point: 89.5 °C at 760 mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 4.28560
• Storage Temp.: 2-8°C
• Water Solubility.: Slightly soluble in acetone, chloroform, methanol and insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 356.96840
• Heavy Atom Count: 17
• Complexity: 103

Purity/Quality:

98%,99%, ^*data from raw suppliers

Chloronorbornadienerhodium(I)Dimer,Rh44.0% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi,Xn
• Statements: 36/37/38
• Safety Statements: 37/39-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1C2C=CC1C=C2.C1C2C=CC1C=C2.[Cl-].[Cl-].[Rh+2]
• Uses: Di-μ-chlorobis(norbornadiene)dirhodium(I) is used as catalysts in olefin hydroformylation, olefin hydrogenation and olefin isomerization

Technology Process of Bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride

There total 5 articles about Bicyclo[2.2.1]hepta-2,5-diene;rhodium(2+);dichloride 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: 68.0%

rhodium trichloride hydrate + bicyclo[2.2.1]hepta-2,5-diene (121-46-0) → [(norbornadiene)rhodium(I)chloride]2 (12257-42-0)

Guidance literature:

In ethanol; water; react. in a sealed Teflon container (microwave oven, 2450 Mhz, 500 W, 35sec) in ethanol/water;

DOI:10.1016/0022-328X(89)85418-X

Reference yield:

(Rh(C7H8)(CH(NC6H4CH3)2))2 (81229-44-9) → [(norbornadiene)rhodium(I)chloride]2 (12257-42-0)

Guidance literature:

With hydrogenchloride; In benzene; byproducts: [p-tolyl-NH=CH-NH-tolyl-p]Cl; HCl gas was bubbled through a benzene soln. of Rh-complex for 3 h; ppt. (amidinium chloride) was filtered off, washed with benzene and crystd. from MeOH/Et2O, (Rh(NBD)Cl)2 was obtained from the supernatant liquor;

DOI:10.1016/S0022-328X(00)85843-X

Reference yield:

2β-CD*{Rh(μ-Cl)(NBD)}2*4H2O → [(norbornadiene)rhodium(I)chloride]2 (12257-42-0)

Guidance literature:

In ethanol; water; olefin-metal complex can be recovered in high yield by refluxing an aq. ethanol soln. of the inclusion complex;;

DOI:10.1021/om00113a007

upstream raw materials:

bicyclo[2.2.1]hepta-2,5-diene

(Rh(C₇H₈)(CH(NC₆H₄CH₃)2))2

Downstream raw materials:

Rh⁽¹⁺⁾*Cl^(1-)*C₇H₈*(CH₃)2NC₆H₄NO=RhCl(C₇H₈)((CH₃)2NC₆H₄NO)

rhodium(I)-norbornadiene bisquinoline tri-p-methylphenylphosphine tetraphenylborate

chloro(norbornadiene)rhodium(I)-(2-(diphenylphosphino)ethyltrimethylammonium) nitrate

rhodium(I)-norbornadiene bisquinoline triphenylphosphine tetraphenylborate

Refernces

• 1、 Baghurst, David R.,Mingos, D. Michael P.,Watson, Michael J.. "Application of microwave dielectric loss heating effects for the rapid and convenient synthesis of organometallic compounds". . p. C43 - C45. Retrieved 2007/10/02.
• 2、 Piraino, Pasquale,Tresoldi, Giuseppe,Faraone, Felice. "Synthesis and reactivity of formamidinato rhodium(I) complexes". . p. 305 - 312. Retrieved 2007/10/02.