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| (4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& Basic information |
| Product Name: | (4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& | | Synonyms: | [(4S,5S)-5-[hydroxy(dinaphthalen-1-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-dinaphthalen-1-ylmethanol;(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA&;(4S-TRANS)-2,2-DIMETHYL-A,A,A',A'-TETRA( 1-NAPHTHYL)-1,3-DIOXOLANEDIMETHANOL, 99%;(4s-trans)-2,2-dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol;(4S,5S)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-nephthyl)-1,3-dioxolane-4,5-dimethanol;(4S-trans)-2,2-Dimethyl-alpha,alpha,alpha',alpha'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol 99%;(4S,5S)-2,2-dimethyl-α4,α4,α5,α5-tetra-1-naphthalenyl-1,3-Dioxolane-4,5-dimethanol;(4S,5S)-(-)-2,2-Dimethyl-α,α,α',α'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol,98% | | CAS: | 171086-52-5 | | MF: | C47H38O4 | | MW: | 666.8 | | EINECS: | | Product Categories: | Chiral Oxygen;TADDOL Series;Chiral Catalysts, Ligands, and Reagents;Privileged Ligands and Complexes;TADDOLs | | Mol File: | 171086-52-5.mol |
| (4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& Chemical Properties |
| Melting point | 200 °C (dec.)(lit.) | | density | 1.269±0.06 g/cm3(Predicted) | | pka | 12.00±0.29(Predicted) | | optical activity | [α]20/D +280°, c = 1 in ethyl acetate |
| (4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& Usage And Synthesis |
| Uses | (4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, also known as TADDOL, is a chiral auxiliary that can be used:- For the highly enantioselective addition of primary alkyl Grignards to ketones.
- As an organocatalyst for the activation of carbonyl functionality in vinylogous addition reaction of an aldehyde.
- As a chiral dopant in the preparation of cholesteric liquid crystal (CLC) having an aggregation-induced-emission dye.
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| (4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& Preparation Products And Raw materials |
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