S367279
(11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin , 349114-63-2
Synonym(s):
R, R-Reetz X-Diphosphonite
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB567.13 | In Stock |
|
| 500mg | RMB2664.29 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 198-217 °C |
| form | solid |
| optical activity | [α]22/D +270°, c = 1 in chloroform |
| InChIKey | DXZANFKSPAISOB-UHFFFAOYSA-N |
| SMILES | CC1(C)c2cccc(P3Oc4ccc5ccccc5c4-c6c(O3)ccc7ccccc67)c2Oc8c(cccc18)P9Oc%10ccc%11ccccc%11c%10-c%12c(O9)ccc%13ccccc%12%13 |
Description and Uses
This diphosphonite ligand has been successfully employed in Noyori-type asymmetric transfer hydrogenation of prochiral ketones.
Safety
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |

![(11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin](https://img.chemicalbook.com/CAS/20180808/GIF/349114-63-2.gif)
