HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trimethyl orthoformate → 3-Bromo-4-chlorobenzaldehyde dimethyl acetal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trimethyl orthoformate | HCID 9005 | — |
| Reactant | 3-Bromo-4-chlorobenzaldehyde | HCID 14049809 | — |
| Product | 3-Bromo-4-chlorobenzaldehyde dimethyl acetal | HCID 15300643 | — |
Reaction Steps
A solution of 6.8 g of 3-bromo-4-chlorobenzaldehyde in 17 ml of trimethyl orthoformate was stirred with 6.9 g of Amberlyst 15 resin at room temperature overnight. The mixture was filtered and the filtrate was evaporated to give 4.5 g of 3-bromo-4-chlorobenzaldehyde dimethyl acetal as a colourless oil, mass spectrum (EI) m/e 266 [M+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05969139 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-af5ca463e6ab42ffb15edadebb8690ae |
| Source note | uspto-grants-1999_10 |