(1,3:2,4) Dibenzylidene sorbitol (DBS)
| Product Name | (1,3:2,4) Dibenzylidene sorbitol (DBS) |
|---|---|
| Alternate Names | Sorbitol Impurities, Impurities of Sorbitol |
| CAT No. | CS-DU-00070 |
| CAS No. | 19046-64-1 |
| Category | Impurities |
| Stock | Enquire |
| Mol. Wt. | Not Available |
| Mol. For. | Not Available |
| Hazardous | This is not a Hazardous Compound |
| COA | View Sample COA |
| MSDS | View Sample MSDS |
| Parent API | Sorbitol |
| Smileys | C1C2C(C(OC(O2)C3=CC=CC=C3)C(CO)O)OC(O1)C4=CC=CC=C4 |
| Canonical Smiles | C1C2C(C(OC(O2)C3=CC=CC=C3)C(CO)O)OC(O1)C4=CC=CC=C4 |
| InchIKey | FMZUHGYZWYNSOA-VVBFYGJXSA-N |
| Inchl | InChI=1S/C20H22O6/c21-11-15(22)17-18-16(24-20(25-17)14-9-5-2-6-10-14)12-23-19(26-18)13-7-3-1-4-8-13/h1-10,15-22H,11-12H2/t15-,16+,17-,18-,19?,20?/m1/s1 |
| IUPAC | (1R)-1-[(4R,4aR,8aS)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol |
| Controlled | No |
| Shipping | Free for purchase above 1000$ |
| Delivery | In-Stock, products will be dispatched within 24 hours via FedEx for USA, Europe, and other countries. |
| Return | Returns/replacement accepted if you are not satisfied with the quality of the product, (please send us an email with the reason/issues which are facing, within 15 days, after receipt of the product). |
| Ordering | Place your order online or by email sales@clearsynth.com |
(1,3:2,4) Dibenzylidene sorbitol, commonly known as DBS, is a well-known chiral auxiliary used in several chemical reactions. It is a white crystalline powder, soluble in organic solvents like methanol, ethanol, and chloroform. The chemical formula of DBS is C20H22O6, and it has a molecular weight of 358.39 g/mol.
DBS is used in asymmetric synthesis as a chiral auxiliary, which helps in the formation of enantiomerically pure compounds. It has been used in several reactions like Diels-Alder reactions, aldol reactions, Michael additions, and many more. DBS is preferred over other chiral auxiliaries because of its easy accessibility, low toxicity, and high efficiency.
DBS forms a diastereomeric complex with the reactant, which can be separated from the unwanted enantiomer using chromatography. The stereochemistry of the product
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Related Compounds
D-Sorbitol-1-(6-aminohexanoate) (Mixture of Isomers) | Bis(4-ethylbenzylidene)sorbitol |