| Company Name: |
Sigma-Aldrich |
| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
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| | N-Benzylcinchonidinium bromide Basic information |
| | N-Benzylcinchonidinium bromide Chemical Properties |
| Melting point | 190 °C (dec.)(lit.) | | pka | 4.58 (pKa1) | | Optical Rotation | [α]20/D 138°, c = 1 in chloroform | | InChIKey | UUVFTQCFSNVLGV-SPTWEYDNSA-M |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | N-Benzylcinchonidinium bromide Usage And Synthesis |
| Uses | N-Benzylcinchonidinium bromide (BCDBr) can be used:
- To prepare various 4-(bromomethyl)benzenesulfonamides, which are employed as catalysts for asymmetric benzylation reactions.
- As a phase transfer catalyst in the synthesis of organogelators via Michael addition reaction.
- To catalyze the enantioselective alkylation of tert-butyl glycinate-benzophenone Schiff base furnishing the corresponding chiral α-amino acid.
- To resolve symmetric biaryldiols via formation of inclusion complex with diols.
| | General Description | N-Benzylcinchonidinium bromide is a chiral phase-transfer catalyst (PTC). |
| | N-Benzylcinchonidinium bromide Preparation Products And Raw materials |
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