منابع مشابه
Isoquinoline Promoted Synthesis of alkyl 2-(1-alkyl-5-oxo-3-phenyl-2-thioxotetrahydro-4H-imidazol-4-yliden) acetate derivatives
Derivatives of thiazolidinone ring systems are known to act as anti-HIV infections , analgesic, anti-bacterial, anti-convulsant, anti parasitic, potential anti-inflammatory and herbicidal agents. Due biological activities of thiazolidinones ring, several methods for their synthesis have been illustrated in literature. Imidazolidine-2-thiones were synthesized by the oxidative cyclization of 1-be...
متن کاملisoquinoline promoted synthesis of alkyl 2-(1-alkyl-5-oxo-3-phenyl-2-thioxotetrahydro-4h-imidazol-4-yliden) acetate derivatives
derivatives of thiazolidinone ring systems are known to act as anti-hiv infections , analgesic, anti-bacterial, anti-convulsant, anti parasitic, potential anti-inflammatory and herbicidal agents. due biological activities of thiazolidinones ring, several methods for their synthesis have been illustrated in literature. imidazolidine-2-thiones were synthesized by the oxidative cyclization of 1-be...
متن کاملGroup 1 and 2 cyclic (alkyl)(amino)carbene complexes.
The first examples of cyclic (alkyl)(amino)carbene (CAAC) ligands bound to electropositive metal centres (K, Mg, Sr and Ba) have been isolated and characterised. Preliminary studies demonstrate that all complexes are active for polar monomer polymerisation under ambient conditions affording desirable hydroxyl-terminated telechelic polymers.
متن کاملCalix[n]metallocenyl[m]phyrins (n = 1, 2 and m = 2, 4): aryl vs. alkyl.
The syntheses, spectral and structural characterization of metallocenes incorporated normal and expanded calixphyrins are reported.
متن کاملRegioselective Preparation of 2-Phenylethylamines from 1-Phenyl-2-alkyl- alkynes by Hydroamination/Reduction Sequences
SYNTHESIS 2004, No. x, pp 000A–000Exx.xx.2004 Advanced online publication: xx.xx.2004 DOI: 10.1055/s-2004-834863; Art ID: Z15004SS © Georg Thieme Verlag Stuttgart · New York Abstract: Ind2TiMe2 is a highly active and general catalyst for the intermolecular hydroamination of alkynes. Particularly impressive is that Ind2TiMe2 makes it possible to perform hydroamination reactions of unsymmetricall...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1955
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v55-154