HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 178516128, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Nitrogen | HCID 947 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 131728020 | HCID 131728020 | — |
| Catalyst | Boron | HCID 5462311 | — |
| Product | HCID 178516128 | HCID 178516128 | — |
Reaction Steps
5 g (0.036 mol) trifluoromethyldiethoxypentene acid ethyl ester (mixture of isomers) were dissolved in 40 g THF. The solution was metered during 150 minutes into a 250° C. hot tube reactor, which was filled with a boron doped zeolite catalyst. As carrier gas a mixture of 100 l N2/h and as reactant 50 l NH3/h were pumped through the reactor. The outcoming gas was cooled and quenched into THF yielding to a mixture auf 90% of the desired product as well as 5% 2-ethoxy-4-(trifluoromethyl)pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687632B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-8c09ed90bfcd4dc18b8f8a64ef2fce2f |
| Source note | uspto-grants-2010_03 |