(1S,2R)-2-Amino-1,2-diphenylethanolCAS# 23364-44-5 |
- (1R,2S)-2-Amino-1,2-diphenylethanol
Catalog No.:BCC8382
CAS No.:23190-16-1
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
Cas No. | 23364-44-5 | SDF | Download SDF |
PubChem ID | 719822 | Appearance | Powder |
Formula | C14H15NO | M.Wt | 213.3 |
Type of Compound | N/A | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | (1S,2R)-2-amino-1,2-diphenylethanol | ||
SMILES | C1=CC=C(C=C1)C(C(C2=CC=CC=C2)O)N | ||
Standard InChIKey | GEJJWYZZKKKSEV-KGLIPLIRSA-N | ||
Standard InChI | InChI=1S/C14H15NO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-14,16H,15H2/t13-,14+/m1/s1 | ||
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. |
(1S,2R)-2-Amino-1,2-diphenylethanol Dilution Calculator
(1S,2R)-2-Amino-1,2-diphenylethanol Molarity Calculator
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 4.6882 mL | 23.4412 mL | 46.8823 mL | 93.7647 mL | 117.2058 mL |
5 mM | 0.9376 mL | 4.6882 mL | 9.3765 mL | 18.7529 mL | 23.4412 mL |
10 mM | 0.4688 mL | 2.3441 mL | 4.6882 mL | 9.3765 mL | 11.7206 mL |
50 mM | 0.0938 mL | 0.4688 mL | 0.9376 mL | 1.8753 mL | 2.3441 mL |
100 mM | 0.0469 mL | 0.2344 mL | 0.4688 mL | 0.9376 mL | 1.1721 mL |
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. |
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Chiral tetranuclear and dinuclear copper(ii) complexes for TEMPO-mediated aerobic oxidation of alcohols: are four metal centres better than two?[Pubmed:24986135]
Dalton Trans. 2014 Aug 28;43(32):12313-20.
The one-pot reaction of 3,5-di-tert-butyl-2-hydroxybenzaldehyde, (R)-2-aminoglycinol and Cu(OAc)2.2H2O in a 1 : 1 : 1 ratio in the presence of triethylamine led to the isolation of X-ray quality crystals of the chiral complex (R)- in high yield. The single crystal structure of (R)- reveals a tetranuclear copper(ii) complex that contains a {Cu4(mu-O)2(mu3-O)2N4O4} core. A reaction using (1S,2R)-2-Amino-1,2-diphenylethanol as precursor under the same conditions generated the chiral complex (S,R)-; its structure was determined by single crystal X-ray crystallography and was found to contain a {Cu2(mu-O)2N2O2} core. Both (R)- and (S,R)- have been used for catalytic aerobic oxidation of benzylic alcohols in combination with the TEMPO (2,2,6,6-tetramethylpiperidinyl-1-oxyl) radical. (R)- selectively catalyses the conversion of various aromatic primary alcohols to the corresponding aldehydes with high yields (99%) and TONs (770) in the air, while (S,R)- exhibits less promising catalytic performance under the same reaction conditions. The role of the cluster structures in (R)- and (S,R)- in controlling the reactivity towards aerobic oxidation reactions is discussed.
An Activated Germanium Metal-Promoted, Highly Diastereoselective Reformatsky Reaction.[Pubmed:11672062]
J Org Chem. 1998 Feb 6;63(3):691-697.
Activated germanium metal, prepared by the reduction of germanium(II) iodide with potassium metal, was found to promote the Reformatsky reaction effectively under mild conditions. In the presence of activated germanium metal, the reactions of alpha-bromo ketones 2a and 2b and alpha-bromo imides 2e and 2f with benzaldehyde (1a) proceeded smoothly to give the corresponding beta-hydroxy carbonyl compounds 3a, 3b, 3e and 3f, respectively, in good yields and with good syn diastereoselectivity. The activated germanium metal-promoted, asymmetric Reformatsky reaction of enantiomerically pure-oxazolidinone derivatives 2g-j with various aldehydes 1a-d was also examined; the highest diastereoselectivity was achieved when (1S,2R)-2-Amino-1,2-diphenylethanol-derived 2j was used as the Reformatsky donor. The excellent diastereoselectivity could be explained in terms of the formation of a chairlike, six-membered transition state between the aldehyde and enolate as in the Zimmerman-Traxler model. A single recrystallization of the Reformatsky adducts, followed by hydrolysis and subsequent esterification, led to enantiomerically pure methyl 3-hydroxy-2-methylalkanoates 10j-m, with almost quantitative recovery of the enantiomerically pure 2-oxazolidinone 14.