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This method provides access to Boc-protected β,γ-unsaturated α-amino acid esters with excellent yields and enantioselectivities. [ABSTRACT FROM AUTHOR]

A highly enantioselective hydroboration of aryl ketones with pinacolborane under mild reaction conditions is developed. [ABSTRACT FROM AUTHOR]

Review: 51 refs. [ABSTRACT FROM AUTHOR]

The title solid solution is prepared by solid state reaction of stoichiometric mixtures of Ni0.5Mn0.5(OH)2, Li2CO3, and LiF (900-950 °C, 20-40 h). [ABSTRACT FROM AUTHOR]

A variety of aryl- and heteroaryl sulfamates is applied to the reaction. [ABSTRACT FROM AUTHOR]

Pyrrolo[3,2-c]quinoline derivatives are prepared using anilines and cyclopropyl aldehyde as starting material. [ABSTRACT FROM AUTHOR]

Review: [40 refs. [ABSTRACT FROM AUTHOR]

A new complex catalytic system for the cleavage of carbon-carbon triple bond is firstly developed. [ABSTRACT FROM AUTHOR]

The article highlights the chemical equations involved in the enantioselective palladium-catalyzed insertion of aryl-diazoacetates into the O-H bonds of phenols.

A diagram is presented which shows the chemical formula and derivatives of oxazole, the oxidative cyclization of arylamides and ß-diketones.

The reaction can be readily scaled up. [ABSTRACT FROM AUTHOR]

A facile protocol is developed for the synthesis of the title compounds from 2-methylquinolines or aldehydes, amidines and elemental sulfur. [ABSTRACT FROM AUTHOR]

In this novel approach to 2-arylbenzothiophenes, esters and 2-halobenzaldehydes are applied as reactants together with elemental sulfur. [ABSTRACT FROM AUTHOR]

Stable and readily available sodium sulfinates are used as the sulfur source. [ABSTRACT FROM AUTHOR]

The metal catalyst free coupling of O-acetyl ketoximes and α,β-unsaturated aldehydes provides an efficient strategy for the synthesis of at least 2-substituted pyridine derivatives. [ABSTRACT FROM AUTHOR]

2-Aroylbenzofurans are efficiently prepared based on an in situ formylation reaction using cheap and stable paraformaldehyde as carbon source. [ABSTRACT FROM AUTHOR]

The nitroarenes are reduced by hydrogen in situ generated from the arylsulfonyl hydrazides and without external reducing agent. [ABSTRACT FROM AUTHOR]

A new procedure is presented for the synthesis of pyrido[1,2-a]benzimidazoles. [ABSTRACT FROM AUTHOR]

Copper-catalyzed oxidative cyclization of indoles with oxime acetates furnishing pyrazoloindole derivatives is achieved using elemental oxygen as terminal oxidant. [ABSTRACT FROM AUTHOR]

Starting from cyclohexanones, aromatic or aliphatic amines or diamines and elemental sulfur the title transformation is achieved in an efficient manner. [ABSTRACT FROM AUTHOR]

The acylation reactions proceed with excellent regioselectivity and good functional group tolerance. [ABSTRACT FROM AUTHOR]

Review: 121 refs. [ABSTRACT FROM AUTHOR]

A simple procedure is elaborated for the synthesis of quinoline-2-carboxamides (III) and (V) by copper-catalyzed oxidative amidation of 2-methylquinolines with corresponding amines (II). [ABSTRACT FROM AUTHOR]

Starting from acetophenones, DMF, and ammonium acetate the title reaction is performed. [ABSTRACT FROM AUTHOR]

A ring-opening coupling reaction of cyclopropane derivatives and nitriles gives γ-amino ketones (III). [ABSTRACT FROM AUTHOR]

Review: 36 refs. [ABSTRACT FROM AUTHOR]

A series of 2-sulfonylmethyl quinolines (III) and (V) is readily prepared by a sulfonylation of corresponding 2-methylquinolines with sodium sulfinates in the presence of tBuOOH and KI. [ABSTRACT FROM AUTHOR]

Abstract: Title compounds [(III), (V), (VII), and (IX)] are catalyst‐free under base‐promotion synthesized starting from readily available materials. [ABSTRACT FROM AUTHOR]

A plausible non-chain radical mechanism based on mechanistic studies is suggested for the title transformation. [ABSTRACT FROM AUTHOR]

The Pd-catalyzed desulfinative iodination of sodium sulfinates and sulfonyl hydrazides is developed using either KI or iodine as reagent in the presence of air or oxygen as terminal oxidant. [ABSTRACT FROM AUTHOR]

The article presents chemical equations related to the article "Transition-Metal Free 2-Arylbenzoxazole Formation from Aryl Amides and Cyclohexanones" by X. Cao and others published in the periodical "Green Chemistry" in 2014.

Iodine acts as a promoter for the coupling reaction of cyclohexanones (I) with sulfonyl chlorides (II) or sodium sulfinates (VII) to afford 2-sulfanylphenols (III) or (V)/(VI). [ABSTRACT FROM AUTHOR]

The article presents a chemical reaction of palladium-catalyzed phthazinone by using paraformaldehyde.

The regioselective bromination of 2-aminopyridines in 5-position is achieved using 1-butylpyridinium bromide as the bromine source and hydrogen peroxide as the oxidant. [ABSTRACT FROM AUTHOR]

A new synthetic route is presented for maxacalcitol (I), which can be used as an antihyperparathyroidism and antipsoriatric drug. [ABSTRACT FROM AUTHOR]

The reaction proceeds regioselectively without formation of 2- or N-arylated by-products. [ABSTRACT FROM AUTHOR]

Attempts towards performing the reaction using 1-phenyl-indole or 1-phenyl-1,3-benzodiazole instead of the 1-phenyl-1,2,3-benzotriazole derivatives fail. [ABSTRACT FROM AUTHOR]

The article presents chemical equations related to the article "Iodine-Catalyzed Regioselective 2-Sulfonylation of Indoles with Sodium Sulfinates" by F. Xiao and others, published in the periodical "Organic Letters" in 2013.

A simple method is elaborated for the preparation of 2-arylsulfanylphenol derivatives by oxidative coupling of cyclohexanones with thiols. [ABSTRACT FROM AUTHOR]

An efficient anti-Markovnikov hydrothiolation of acetylenes with arylthiols is reported. [ABSTRACT FROM AUTHOR]

This method is suitable for benzylic alcohol derivatives (II), but not for simple aliphatic alcohols (e. [ABSTRACT FROM AUTHOR]

An efficient procedure is elaborated for the hydroarylation of alkynes with sodium aryl sulfinates as aryl sources. [ABSTRACT FROM AUTHOR]

An efficient alternative for the synthesis of the title compounds is presented. [ABSTRACT FROM AUTHOR]

The reaction of benzothiazoles with acetophenones gives 2-acylbenzothiazoles (III) as sole products whereas propiophenone (IVa) and benzoylacetate (IVb) furnish a relevant amount of byproduct (V). [ABSTRACT FROM AUTHOR]

A Pd-catalyzed desulfitative-denitrogenative conjugate addition of arylsulfonyl hydrazides (II) to α,β-unsaturated ketones (I) is described. [ABSTRACT FROM AUTHOR]

This method is based on the use of aromatic sodium sulfinates as aryl sources, affording diarylmethanes in moderate to good yields via extrusion of SO2. [ABSTRACT FROM AUTHOR]

Various 2-aryl benzothiazoles are selectively obtained by the present new method using molecular oxygen as oxidant. [ABSTRACT FROM AUTHOR]

A new approach for the synthesis of acridones is developed utilizing a Cu-catalyzed C-C bond cleavage of o-arylaminophenyl methyl ketones and subsequent intramolecular cyclization using air as oxidant. [ABSTRACT FROM AUTHOR]

The title reaction tolerates a wide range of functional groups and affords 2-arylquinolines in good yields under mild conditions. [ABSTRACT FROM AUTHOR]

The reaction proceeds via a sequence of condensation, cyclization and dehydrogenation under metal-free conditions. [ABSTRACT FROM AUTHOR]