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1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium (II) dichloride, Zhan Catalyst-1B, min 96%

Catalog Number
ACM918870765-2
Product Name
1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium (II) dichloride, Zhan Catalyst-1B, min 96%
Structure
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CAS
918870-76-5
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Synonyms
Zhan Catalyst-1B;918870-76-5;Dichloro(1,3-dimesityl-2-imidazolidinylidene)[5-(dimethylsulfamoy l)-2-isopropoxybenzylidene]ruthenium;[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[[5-(dimethylsulfamoyl)-2-propan-2-yloxyphenyl]methylidene]ruthenium;1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(n,n-dimethylaminosulfonyl)phenyl]methyleneruthenium(ii) dichloride;1,3-bis-(2,4,6-Trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(n,n-dimethylaminosulfonyl)phenyl]methyleneruthenium(II) dichloride;1,3-Bis-(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(i-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methyleneruthenium(ii)dichloride;Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene][[5-[(dimethylamino)sulfonyl]-2-(1-methylethoxy-O)phenyl]methylene-C]ruthenium(II);
IUPAC Name
[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[[5-(dimethylsulfamoyl)-2-propan-2-yloxyphenyl]methylidene]ruthenium;
Molecular Weight
733.755g/mol
Molecular Formula
C33H43Cl2N3O3RuS;
Canonical SMILES
CC1=CC(=C(C(=C1)C)N2CCN(C2=[Ru](=CC3=C(C=CC(=C3)S(=O)(=O)N(C)C)OC(C)C)(Cl)Cl)C4=C(C=C(C=C4C)C)C)C;
InChI
InChI=1S/C21H26N2.C12H17NO3S.2ClH.Ru/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;1-9(2)16-12-7-6-11(8-10(12)3)17(14,15)13(4)5;;;/h9-12H,7-8H2,1-6H3;3,6-9H,1-2,4-5H3;2*1H;/q;;;;+2/p-2;
InChI Key
OXLURKCRXVAJQS-UHFFFAOYSA-L;
Complexity
1130
Covalently-Bonded Unit Count
1
Exact Mass
733.145g/mol
H-Bond Acceptor
6
Heavy Atom Count
43
Monoisotopic Mass
733.145g/mol
Rotatable Bond Count
7
Topological Polar Surface Area
61.5A^2
Application
The purpose of Zhan Catalyst-1B, a Hoveyda-Grubbs type catalyst, is to serve as an efficient tool in various chemical processes, particularly in olefin metathesis. It excels in the preparation of hybrid olefin metathesis catalysts, where its activity is notably enhanced through immobilization on molecular sieves or supports. Additionally, it is employed as a catalyst in the synthesis of divergent dendrimers and proves valuable in facilitating ring-closure metathesis (RCM) reactions, making it a versatile choice for advancing intricate synthetic chemistry applications.
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