HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl orthoformate → 1-Bromo-2-(diethoxymethyl)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl orthoformate | HCID 31214 | — |
| Reactant | 2-Bromobenzaldehyde | HCID 81129 | — |
| Catalyst | Ammonium Chloride | HCID 25517 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-Bromo-2-(diethoxymethyl)benzene | HCID 3482778 | 66.7% |
Reaction Steps
A mixture of 2-bromobenzaldehyde (33.2 g), triethyl orthoformate (29 g) and powdered ammonium chloride (0.379 g) in ethanol (30 ml) was stirred for eight hours at room temperature. The resulting suspension was filtered and the filtrate evaporated. The resulting yellow oil was distilled at reduced pressure to give the title compound (31 g). b.p. 63° C. 0.3 mm Hg. T.l.c. (Petrol/diethyl ether, 6:1) Rf=0.6.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04801599 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-b318e7806eea4d2a81958b67e9c632d1 |
| Source note | uspto-grants-1989_01 |