(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol
ALDRICH/265004 - 97%
Synonym: (−)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-L-threitol; (−)-trans-α,α′-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol); (4R,5R)
CAS Number: 93379-48-7
Empirical Formula (Hill Notation): C31H30O4
Molecular Weight: 466.57
MDL Number: MFCD00064467
Linear Formula: C31H30O4
Product Type: Chemical
assay | 97% |
InChI | 1S/C31H30O4/c1-29(2)34-27 |
InChI key | OWVIRVJQDVCGQX-VSGBNLITSA |
mp | 193-195 °C (lit.) |
optical activity | [α]19/D −62.6°, c = 1 in chloroform |
Quality Level | 100 |
SMILES string | CC1(C)O[C@H]([C@@H](O1)C( |
Application: | Hydrogen-bonding organocatalyst examined in terms of acidity, deprotonation enthalpies and hydrogen bonding Catalyst involved in synthesis of cyclopropylamines via addition reactions of Grignard reagents to amides Reactant or reagent involved in: • Enantioswitching of catalytic asymmetric hydroboration • Synthesis of derivative ligands for asymmetric hydroformylation of alkenes • Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes • Addition of deactivated alkyl Grignard reagents to aldehydes |
Packaging: | 1 g in glass bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% |
mp | 193-195 °C (lit.) |
UNSPSC | 12352005 |