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| | Chlorobis(cyclooctene)rhodium(I) dimer Basic information |
| | Chlorobis(cyclooctene)rhodium(I) dimer Chemical Properties |
| Melting point | 190 °C (dec.) (lit.) | | storage temp. | Freezer | | form | crystal | | color | orange to red | | Optical Rotation | -0.60°(C=0.01g/ml CHCL3) | | Sensitive | air sensitive, store cold | | InChI | 1S/4C8H14.2ClH.2Rh/c4*1-2-4-6-8-7-5-3-1;;;;/h4*1-2H,3-8H2;2*1H;;/q;;;;;;2*+1/p-2/b4*2-1-;;;; | | InChIKey | GQPAPAIPOLEZHT-XFCUKONHSA-L | | SMILES | Cl[Rh].Cl[Rh].C1CCCC=CCC1.C2CCCC=CCC2.C3CCCC=CCC3.C4CCCC=CCC4 | | CAS DataBase Reference | 12279-09-3 |
| Hazard Codes | Xn | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | TSCA | No | | HS Code | 28439000 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| | Chlorobis(cyclooctene)rhodium(I) dimer Usage And Synthesis |
| Chemical Properties | orange-brown powder | | Uses | Chlorobis(cyclooctene)rhodium(I),dimer can be used as a catalyst:
- To synthesize enantioenriched gem-diaryl sulfonates by asymmetric 1,4-addition of aryl boronic acids to α,β-unsaturated sulfonyl compounds.
- In direct C-arylation of N-unprotected indoles and pyrroles.
- In the carboxylation of arenes via C-H bond activation.
| | Uses | Chlorobis(cyclooctene)rhodium(I) dimer is an organometallic complex used as a catalyst in the arylzincation of alkynes. It is also used as a building block for other Rh-based catalysts, such as the preparation of rhodium bis(phosphinimine)pyrrole pincer carbonyl complexes for deoxygenative metathesis of CO. | | reaction suitability | core: rhodium reagent type: catalyst |
| | Chlorobis(cyclooctene)rhodium(I) dimer Preparation Products And Raw materials |
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