Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | HCID 68575456 | HCID 68575456 | — |
| Catalyst | HCID 178477792 | HCID 178477792 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 68576839 | HCID 68576839 | — |
Reaction Steps
8.7 mmol of tert-butyl 2-benzyl-6-oxo-2,7-diazaspiro[4.5]decane-7-carboxylate are dissolved in a mixture of 75 ml of toluene and 0.75 ml of pyridine. The solution is admixed with 10.0 mmol of bis(cyclopentadienyl)dimethyltitanium [1271-66-5] and heated at 70° C. for 20 hours. The reaction solution is evaporated and the residue is taken up in pentane. The mixture is filtered over Hyflo and the filtrate is evaporated. From the residue the title compound is identified by means of flash chromatography (SiO2 60 F) on the basis of the Rf value.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08071773B2 |
|---|
| Source dataset | uspto-grants-2011_12 |
|---|
| ORD ID | ord-2185e68039ff4ee38fd5a8b41360a0a3 |
|---|
| Source note | uspto-grants-2011_12 |
|---|