≥97%,≥99%(ee) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C 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.
(2R,2R′,3R,3R′)-WingPhos is a P-chiral biphosphorus ligand for Rh-catalyzed asymmetric hydrogenations as well as Rh-catalyzed asymmetric addition of aryl boroxines to ketones.
| Canonical Smiles | CC(C)(C)P1C(OC2=CC=CC(=C21)C3=C4C=CC=CC4=CC5=CC=CC=C53)C6OC7=CC=CC(=C7P6C(C)(C)C)C8=C9C=CC=CC9=CC1=CC=CC=C18 |
|---|---|
| IUPAC Name | (2R)-4-anthracen-9-yl-2-[(2R)-4-anthracen-9-yl-3-tert-butyl-2H-1,3-benzoxaphosphol-2-yl]-3-tert-butyl-2H-1,3-benzoxaphosphole |
| InChIKey | HDNWNMANFZGXKV-KHNZDHPSSA-N |
| INCHI | 1S/C50H44O2P2/c1-49(2,3)53-45-39(43-35-21-11-7-17-31(35)29-32-18-8-12-22-36(32)43)25-15-27-41(45)51-47(53)48-52-42-28-16-26-40(46(42)54(48)50(4,5)6)44-37-23-13-9-19-33(37)30-34-20-10-14-24-38(34)44/h7-30,47-48H,1-6H3/t47-,48-,53?,54?/m1/s1 |
| PubChem CID | 138991737 |
| Molecular Weight | 738.83 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2626086 | Certificate of Analysis | Jun 05, 2026 | R282059 |
| E2526106 | Certificate of Analysis | Sep 06, 2024 | R282059 |
| K2130143 | Certificate of Analysis | Sep 06, 2024 | R282059 |
| K2130145 | Certificate of Analysis | Sep 06, 2024 | R282059 |
| K2130146 | Certificate of Analysis | Sep 06, 2024 | R282059 |
| L2326046 | Certificate of Analysis | Nov 12, 2021 | R282059 |
| Sensitivity | air sensitive |
|---|
![(2R,2'R,3R,3'R)-4,4'-Di(anthracen-9-yl)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole - ≥97%,≥99%(ee) CAS No(1884680-45-8) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/R/2/R282059.png)