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(S)-(-)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether - 95%, high purity , CAS No.848821-58-9
Discover (S)-(-)-α,α-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether by Aladdin Scientific in 95% for only $166.90. Available - in Ligands at Aladdin Scientific. Tags: asymmetric synthesis, Silicon compound.
Basic Description Synonyms 848821-58-9|(S)-2-(Diphenyl((trimethylsilyl)oxy)methyl)pyrrolidine|(S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol trimethylsilyl ether|(2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine|[diphenyl-[(2S)-pyrrolidin-2-yl]methoxy]-trimethylsilane|C20 Specifications & Purity 95% Storage Temp Store at 2-8°C,Argon charged Shipped In Wet ice Product Description Organocatalyst for 3-component reactions and Robinson annulation of α,β-unsaturated aldehydes.
Names and Identifiers IUPAC Name [diphenyl-[(2S)-pyrrolidin-2-yl]methoxy]-trimethylsilane INCHI InChI=1S/C20H27NOSi/c1-23(2,3)22-20(19-15-10-16-21-19,17-11-6-4-7-12-17)18-13-8-5-9-14-18/h4-9,11-14,19,21H,10,15-16H2,1-3H3/t19-/m0/s1 InChi Key RSUHWMSTWSSNOW-IBGZPJMESA-N Canonical SMILES C[Si](C)(C)OC(C1CCCN1)(C2=CC=CC=C2)C3=CC=CC=C3 Isomeric SMILES C[Si](C)(C)OC([C@@H]1CCCN1)(C2=CC=CC=C2)C3=CC=CC=C3 WGK Germany 3 PubChem CID 11198150 Molecular Weight 325.52
Chemical and Physical Properties Sensitivity Air Sensitive,Heat Sensitive Refractive Index 1.5513 Specific Rotation[α] -50° (C=1,CHCl3) Flash Point(°F) >230 °F Flash Point(°C) >110 °C
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
WGK Germany 3
References 1. Bor-Cherng Hong, Ming-Fun Wu, Hsing-Chang Tseng, Guo-Fong Huang, Cheng-Feng Su, Ju-Hsiou Liao,. (2007-10-09) Organocatalytic asymmetric robinson annulation of alpha,beta-unsaturated aldehydes: applications to the total synthesis of (+)-palitantin.. The Journal of organic chemistry, 72 ((22)): ( 8459-8471 ). [PMID:17919000 ]
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