≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Application:
Deoxazole is an N-heterocyclic carbene salt which activates free alcohols for a C-C cross coupling reaction with aryl halides. The MacMillan group developed a mild, robust, and selective metallaphotoredox-based cross-coupling platform for the deoxygenative coupling for free alcohols using Deoxazole, a Ni catalyst, and [Ir(dtbbpy)(ppy)2]PF6.
| Canonical Smiles | [B-](F)(F)(F)F.CC(C)(C)C1=CC(=C2C(=C1)[N+](=CO2)C3=CC=CC=C3)C(C)(C)C |
|---|---|
| IUPAC Name | 5,7-ditert-butyl-3-phenyl-1,3-benzoxazol-3-ium;tetrafluoroborate |
| InChIKey | LTQHJVRMJMLRML-UHFFFAOYSA-N |
| INCHI | 1S/C21H26NO.BF4/c1-20(2,3)15-12-17(21(4,5)6)19-18(13-15)22(14-23-19)16-10-8-7-9-11-16;2-1(3,4)5/h7-14H,1-6H3;/q+1;-1 |
| PubChem CID | 162342370 |
| Molecular Weight | 395.2 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2309051 | Certificate of Analysis | May 20, 2026 | D586591 |
| H2309060 | Certificate of Analysis | May 20, 2026 | D586591 |
| H2309067 | Certificate of Analysis | May 20, 2026 | D586591 |
| H2309076 | Certificate of Analysis | May 20, 2026 | D586591 |
![5,7-Di-tert-butyl-3-phenylbenzo[d]oxazol-3-ium tetrafluoroborate - ≥97% CAS No(1207294-92-5) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/D/5/D586591-1g_aladdin_1.jpg)