ChemicalBook Product Catalog Chemical Reagents Organic reagents Phosphine ligand (+)-Taddol

(+)-Taddol

(+)-Taddol Basic information
Product Name:(+)-Taddol
Synonyms:(+)-4,5-BIS[HYDROXY(DIPHENYL)METHYL]-2,2-DIMETHYL-1,3-DIOXOLANE;(4S,5S)-2,2-DIMETHYL-ALPHA,ALPHA,ALPHA',ALPHA'-TETRAPHENYLDIOXOLANE-4,5-DIMETHANOL;(4S,5S)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-DIOXOLANE;(+)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-D-THREITOL;(2S,3S)-(+)-1,1,4,4-TETRAPHENYL-2,3-(2-PROPYLIDENEDIOXY)-BUTANE-1,4-DIOL;(2S,3S)-2,3-O-ISOPROPYLIDENE-1,1,4,4-TETRAPHENYL-1,2,3,4-BUTANETETROL;(2S,3S)-(+)-4,5-BIS(DIPHENYLHYDROXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE;(+)-TADDOL
CAS:93379-49-8
MF:C31H30O4
MW:466.57
EINECS:
Product Categories:chiral;Asymmetric Synthesis;Dioxanes & Dioxolanes;Dioxolanes;Synthetic Organic Chemistry;TADDOL Series;Chiral Oxygen
Mol File:93379-49-8.mol
(+)-Taddol Structure
(+)-Taddol Chemical Properties
Melting point 193-196 °C(lit.)
alpha -62.6 º (c=1 in chloroform)
Boiling point 633.2±50.0 °C(Predicted)
density 1.200±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka12.28±0.29(Predicted)
form powder to crystal
color White to Almost white
optical activity[α]19/D +67°, c = 1 in chloroform
BRN 4724097
InChIKeyRNSJHECWLNVNFE-LOYHVIPDSA-N
CAS DataBase Reference93379-49-8(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29329990
MSDS Information
ProviderLanguage
SigmaAldrich English
(+)-Taddol Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
UsesLigand for enantioselective Lewis-acid mediated Diels-Alder, allyltitanation of aldehydes, and Michael-Mukaiyama additions promoted by chiral Ti-complexes.
(+)-Taddol Preparation Products And Raw materials
Raw materialsEthyl acetate-->Methanol-->Tetrahydrofuran-->Dichloromethane-->p-Toluenesulfonic acid-->Bromobenzene-->L(+)-Tartaric acid
Diphenyldimethoxysilane N,N-Dimethylformamide 2,5-Dimethyl-2,5-hexanediol 3,4'-DIAMINODIPHENYLMETHANE ETHANE 2,2-Dimethyl-1,3-dioxolane-4-methanol 2,2,4-TRIMETHYL-1,3-DIOXOLANE 1,3-Dioxolane (+)-Taddol Chlorodiphenylphosphine Dimethyl sulfide Dimethyl fumarate Dimethyl sulfoxide Dichlorodiphenylsilane Dimethyl ether 1,5-Diphenylcarbazide 1,3-Diphenyl-2-thiourea Dimethyl phthalate
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