HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl (3-bromopropyl)phosphonate → HCID 87302626, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl (3-bromopropyl)phosphonate | HCID 283500 | — |
| Reactant | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 2774010 | — |
| Product | HCID 87302626 | HCID 87302626 | — |
Reaction Steps
The title compound was prepared from pyrazole-4-boronic acid pinacol ester and diethyl (3-bromopropyl)phosphonate according to Method AC (stirred in a sealed vial at r.t. for 16 h, then heating to 80° C. for 4 h before addition of further diethyl (3-bromopropyl)phosphonate, and heating to 90° C. for a further 3 days) and was isolated as a brown gum (64%). LCMS (ES+) 373 (M+H)+, RT 3.73 minutes (Method 1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08242116B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-83ef1005a28948579d20af54c26af876 |
| Source note | uspto-grants-2012_08 |