8-Quinolyl

An 8-quinolyl carbamate is cleaved under neutral conditions by Cu(II)- or Ni(II)-catalyzed hydrolysis. 

Pyridyl)prop-2-enyl, 529 8-Quinolyl, 530 A/-Hydroxypiperidinyl, 530 Alkyidithio, 531... 

The 5-chloro-8-quinolyl group can also be activated with CUCI2 under anhydrous conditions and used in triphosphate formation. ... 

Quinoline-5-sulfonic acid, 8-hydroxy-7-iodo-metal complexes absorptiometry, 1,549 Quinolinium salts in gravimetry, 1, 535 Quinolinol metal complexes color photography, 6,107 8-Quinolinol biological activity, 6, 771 gallium and indium complexes radiopharmacology, 6, 971 radionuclide complexes radiopharmacology, 6,994 8-Quinolyl sulfate hydrolysis metal catalysis, 6,465 Quinones... 

A variety of gold(III) complexes of carboxamido substituted heterocyclic ligands are obtained by reaction of [AuCh] with the appropriate ligands, these include [Au (N,N )Cl2j (HN,N =picolinamide) (IS) [70], [Au(N,N, N")Cl]Cl [N,N H,N" = N-(8-quinolyl)pyridine-2-carboxamide (16), N-(8-quinolyl)glycine-2-carboxamide (17) or N-(8-quinolyl)-L-alanine-2-carboxamide (18)] [71] (Figure 2.11). 

Bis(8-quinolyl)methyl silane NSiHN, (236), reacts with [Ir(coe)2Cl]2 to give [Ir(NSiN)-(coe)(H)Cl], which reacts with PPh3 to give [Ir(NSiN)(PPh3)(H)Cl], and with half a molar equivalent of LiB(C6F5)4 to afford [(NsiN)(H)(coe)Ir(/r-Cl)Ir(coe)(H)(NsiN)]B(C6F5)4.407 The crystal structures of the three Ir(NSiN) complexes are reported. 

Spin cross-over behavior has been established for a number of Schiff base complexes of iron(III) complexes with N402-donor sets. A two-step spin cross-over in the warming direction for [Fe A-(8-quinolyl)salicylaldiminate 2](NCSe) has been ascribed to intermolecular TT-interactions between aromatic rings. Usually spin cross-over in these N402-complexes is... 

A variety of other substituents on the chain ends of polyethylene glycol) grafted onto polystyrene have been investigated for catalysis of the reaction of 1 -bromobutane and solid potassium phenoxide. The apparent activities of 2 % CL, 14% RS catalysts 56 (n = 4) wereZ = 2-(l,4-benzodioxanylmethyl) < tetrahydrofuran-2-yl < 2-pyri-dylmethyl < p-toluenesulfonyl < 8-quinolyl < 2-pyrrolidinon-l-yl < 2-methoxy-phenyl < 2-naphthyl179). 

A mixture consisting of 5 ml of water and 5 ml of 12 M hydrochloric acid was added to a solution of 3-hydroxy-2-methyl-3-phenyl-l-(8-quinolyl)cyclopentene (5.7 mmol) dissolved in 100 ml of THF. The mixture was stirred at ambient temperature for 90 minutes and ammonium hydroxide added until the pH was 12. The aqueous phase was then extracted twice with diethyl ether. The organic phases were combined, dried over MgSOzt, filtered, and concentrated. The residue was distilled at 157- 170°C 2 x 10-2 mbar and 1.12 g product isolated. 

Preparation of (2-methyl-3-phenyl-l-(8-quinolyl)cyclopentadienyl) chromium dichloride... 

The British usage is less likely to lead to misunderstanding and is also more consistent. However, exceptions to it are made, especially in the case of contracted trivial names, where its application would result in lack of clarity or of euphony, e.g., 8-quinolyl, 2-pyridone, and 1-naphthoic acid are used rather than quinol-8-yl, pyrid-2-one, and naphth-l-oic acid. 

A number of contracted radical names derived from trivial parent names are in common use, e.g., 2-furyl, 8-quinolyl, 2-benzo[6]thienyl (see IUPAC Rule B-2, tables). 

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