Cas 320714-00-9,(S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL

320714-00-9

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Basic information

Product Name: (S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL
Synonyms: (S,S)-DPP-TROST LIGAND;(S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL;(S,S)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)PYRROLIDIN-1-YLMETHYL]-4-METHYLPHENOL;(S,S)-TROST-BIS-PRO-PHENOL LIGAND;Trost (S,S)-Bis-ProPhenol Ligand, (S,S)-2,6-Bis[2-(hydroxydiphenylmethyl)pyrrolidin-1-ylmethyl]-4-methylphenol;Trost (S,S)-Bis-ProPhenol Ligand;(S,S)-(+)-2,6-Bis[2-(hydroxydiphenylmethyl)-1-pyrrolidinyl-methyl]-4-methylphenol 95%;2,6-Bis[(2S)-2-(hydroxydiphenylmethyl)-1- pyrrolidinylmethyl]-4-methylphenol
CAS NO:320714-00-9
Molecular Formula: C₄₃H₄₆N₂O₃
Molecular Weight: 638.84
EINECS: N/A
Product Categories: Chiral Nitrogen
Mol File: 320714-00-9.mol

Chemical Properties

Melting Point: 93-102 °C
Boiling Point: 777.5±55.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.226±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
Solubility: N/A
PKA: 8.50±0.50(Predicted)
CAS DataBase Reference: (S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL(CAS DataBase Reference)
NIST Chemistry Reference: (S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL(320714-00-9)
EPA Substance Registry System: (S,S)-(+)-2,6-BIS[2-(HYDROXYDIPHENYLMETHYL)-1-PYRROLIDINYL-METHYL]-4-METHYLPHENOL(320714-00-9)

Safety Data

Hazard Codes: Xn
Statements: 22-36-40-36/38-21/22
Safety Statements: 26-36/37
RIDADR: UN 2811 6.1/PG 3
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 320714-00-9(Hazardous Substances Data)

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320714-00-9 Usage

Uses

A useful catalyst in asymmetric aldol, Henry, and Mannich-type reactions.

Check Digit Verification of cas no

The CAS Registry Mumber 320714-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,7,1 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 320714-00:
(8*3)+(7*2)+(6*0)+(5*7)+(4*1)+(3*4)+(2*0)+(1*0)=89
89 % 10 = 9
So 320714-00-9 is a valid CAS Registry Number.

320714-00-9Upstream product

320714-00-9Downstream Products

320714-00-9Relevant academic research and scientific papers

Copolymerization of cyclohexene oxide with CO2 by using intramolecular dinuclear zinc catalysts

Xiao, Youli,Wang, Zheng,Ding, Kuiling

, p. 3668 - 3678 (2005)

The intramolecular dinuclear zinc complexes generated in situ from the reaction of multidentate semi-azacrown ether ligands with Et2Zn, followed by treatment with an alcohol additive, were found to promote the copolymerization of CO2

Effect of ligand structure on the zinc-catalyzed Henry reaction. Asymmetric syntheses of (-)-denopamine and (-)-arbutamine

Trost, Barry M.,Yeh, Vince S. C.,Ito, Hisanako,Bremeyer, Nadine

, p. 2621 - 2623 (2007/10/03)

(Matrix presented) Syntheses of variously modified ligands for the dinuclear zinc catalysts for the asymmetric aldol and nitroaldol (Henry) reactions are reported. Catalytic enantioselective nitroaldol reactions promoted by these modified ligands led to efficient syntheses of the β-preceptor agonists (-)-denopamine and (-)-arbutamine.

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