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(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride_Molecular_structure_CAS_135620-04-1)
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(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride

Catalog No. 404454 Name Sigma Aldrich
CAS Number 135620-04-1 Website http://www.sigmaaldrich.com
M. F. C36H52ClMnN2O2 Telephone 1-800-521-8956
M. W. 635.201329 Fax
Purity Email
Storage Chembase ID: 127927

SYNONYMS

Title
(S,S)-(+)-N,N′-双(3,5-二-叔丁基亚水杨基)-1,2-环己二胺氯化锰(III)
IUPAC name
(4S,9S)-14,16,22,24-tetra-tert-butyl-19-chloro-18,20-dioxa-3,10-diaza-19-manganatetracyclo[19.4.0.04,9.012,17]pentacosa-1(21),2,10,12,14,16,22,24-octaene
IUPAC Traditional name
(4S,9S)-14,16,22,24-tetra-tert-butyl-19-chloro-18,20-dioxa-3,10-diaza-19-manganatetracyclo[19.4.0.04,9.012,17]pentacosa-1(21),2,10,12,14,16,22,24-octaene
Synonyms
(S,S)-Jacobsen’s catalyst
(S,S)-Jacobsen 催化剂

DATABASE IDS

MDL Number MFCD02101663
CAS Number 135620-04-1
PubChem SID 24865247

PROPERTIES

Linear Formula [[[(CH3)3C]2C6H2-2-(O-)CH=N]2C6H10]MnCl
Melting Point 330-332 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Application
Salen (Mn)-catalyzed asymmetric epoxidation of unfunctionalized olefins.6,7,8,9 High enantioselectivities and yields are obtained for a variety of substrates,6 especially cis-alkenes. A few applications include the synthesis of the taxol side chain10 and cis-1-amino-2-indanol.11,12 Jacobsen′s catalyst has also been used in the asymmetric α-hydroxylation of silyl enol ethers.13 Catalyst for the enantioselective epoxidation of a variety of olefins.13,14
Reactant involved in:
• Studies of intercalative binding with ct-DNA and radical scavenging antioxidant activity1
• Immobilization on phenoxy-modified zirconium poly(styrenephenylvinylphosphonate)2
• Synthesis of derivatvies for studies of conformational models of enantioselective reactions3Catalyst involved in:
• Asymmetric epoxidation of olefins4
• Immobilization on ionic liquid modified mesoporous silica for oxidative kinetic resolution of racemic secondary alcohols†
• Immobilization on diamine modified zirconium olig-styrenyl phosphonate hydrogen phosphate for epoxidation of styrene5
Packaging
1, 5, 25 g in glass bottle
Legal Information
Manufactured under license by Shasun Chemicals and Drugs Limited, using Jacobsen HKR technology.
Description (简体中文)
Application
非官能化烯烃类的 Salen (Mn)-催化不对称环氧化反应。6,7,8,9获得各种底物6(特别是顺式-烯烃)的高对映立体选择性和产量。一些用途包括合成紫杉醇侧链10和顺式-1-氨基-2-茚醇。11,12Jacobsen 催化剂还用于硅烯醇醚的不对称 α-羟基化。13用于各种烯烃不对称环氧化反应的催化剂。13,14
Reactant involved in:
• Studies of intercalative binding with ct-DNA and radical scavenging antioxidant activity1
• Immobilization on phenoxy-modified zirconium poly(styrenephenylvinylphosphonate)2
• Synthesis of derivatvies for studies of conformational models of enantioselective reactions3Catalyst involved in:
• Asymmetric epoxidation of olefins4
• Immobilization on ionic liquid modified mesoporous silica for oxidative kinetic resolution of racemic secondary alcohols†
• Immobilization on diamine modified zirconium olig-styrenyl phosphonate hydrogen phosphate for epoxidation of styrene5
包装
1, 5, 25 g in glass bottle
Legal Information
经 Shasun Chemicals and Drugs Limited 授权,使用 Jacobsen HKR 技术制造。

REFERENCES