(R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
Synonym(s):(R,R)-2,2′-Bis(4-phenyl-2-oxazolin-2-yl)propane;(R,R)-2,2′-Isopropylidenebis(4-phenyl-2-oxazoline)
- CAS NO.:150529-93-4
- Empirical Formula: C21H22N2O2
- Molecular Weight: 334.41
- MDL number: MFCD00192244
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:37
What is (R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)?
Chemical properties
Low melting solid or liquid
The Uses of (R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
(+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] in the presence of copper iodide, can catalyze the asymmetric cyclopropanation reaction of phenyliodonium ylides with alkenes to form cyclopropane α-amino acid esters.
Properties of (R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
Melting point: | 56-58 °C(lit.) |
Boiling point: | 468.9±45.0 °C(Predicted) |
Density | 1.18±0.1 g/cm3(Predicted) |
refractive index | 160 ° (C=1, EtOH) |
storage temp. | -20°C |
form | clear liquid |
pka | 4.85±0.70(Predicted) |
color | Light yellow to Amber to Dark green |
optical activity | [α]20/D +160°, c = 1 in ethanol |
BRN | 4266906 |
CAS DataBase Reference | 150529-93-4 |
Safety information for (R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
Signal word | Danger |
Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for (R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
New Products
4-Fluorophenylacetic acid 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate (6-METHYL-[1,3]DITHIOLO[4,5-b]QUINOXALIN-2-ONE INDAZOLE-3-CARBOXYLIC ACID 4-IODO BENZOIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5,6-Dimethoxyindanone 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
N-BENZYLCINCHONINIUM CHLORIDE
(4R,4'R)-2,2'-(Cyclopentane-1,1-diyl)-bis(4-phenyl-4,5-dihydrooxazole)
(4S 4'S)-(-)-2 2'-(3-PENTYLIDENE)BIS(4-&
(4S,4'S)-2,2'-(Cyclopentane-1,1-diyl)-bis(4-isopropyl-4,5-dihydrooxazole)
(1S,2S)-(+)-N,N-Dimethylcyclohexane-1,2-diamine
(1S,2S)-N,N'-Dimethyl-1,2-cyclohexanediamine
(4S,4'S)- 2,2'-(1-ethylpropylidene)bis[4,5-dihydro-4-phenyl-Oxazole
(R,R)-2,2'-(DIMETHYLMETHYLENE)BIS(4-PHENYL-2-OXAZOLINE)
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