Published October 2003 | Version v1
Journal article Metadata-only

Reaction of phenylurea and N-trimethylsilyl-N'-phenylurea with vanadocene and N-bromosuccinimide

Creators

  • 1. Nizhegorodskaya Gosudarstvennaya Meditsinskaya Akademiya, Nizhnij Novgorod (Russian Federation)

Description

Interaction between vanadocene and phenylurea in toluene solution at 70 - 100 Deg C at reagents ratios 1 : 1, as well as N-trimethylsilyl-N'-phenylurea in solution of tetrahydrofuran, was studied using the method of elementary analysis, IR and ESR spectroscopy. It was ascertained that in both cases N-(η5-cyclopentadienyl)vanadium-N'-phenylurea is formed as the main product of the reaction with a high yield. The compound can exist in the form of a dimer or a monomer with strong coordination bonds vanadium-oxygen. Cp2VN=C=O (Cp - cyclopentadienyl) and aniline is formed in parallel

Abstract (Russian)

С использованием методов элементного анализа, ИК и ЭПР спектроскопии изучено взаимодействие ванадоцена с фенилмочевиной в растворе толуола при 70 - 100 град С и соотношении реагентов 1 : 1, а также с N-триметилсилил-N'фенилмочевиной в растворе тетрагидрофурана. Установлено, что в обоих случаях в качестве основного продукта реакции с высоким выходом образуется N-(η5-циклопентадиенил)ванадий-N'-фенилмочевина. Это соединение может существовать в виде димера или мономера с сильными координационными связями ванадий-кислород. Параллельно образуется Cp2VN=C=O (Cp - циклопентадиенил) и анилин

Additional details

Additional titles

Original title (Russian)
Взаимодействие фенилмочевины и Н-триметилсилил-Нь-фенилмочевины с ванадоценом и Н-бромсукцинимидом

Publishing Information

Journal Title
Zhurnal Obshchej Khimii
Journal Volume
73
Journal Issue
10
Journal Page Range
p. 1650-1653
ISSN
0044-460X
CODEN
ZOKHA4

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
36052195
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CARBONIC ACID DERIVATIVES; CHEMICAL REACTION YIELD; CHEMICAL REACTIONS; CYCLOPENTADIENE; MOLECULAR STRUCTURE; ORGANIC NITROGEN COMPOUNDS; ORGANIC SILICON COMPOUNDS; SOLUTIONS; TEMPERATURE RANGE 0273-0400 K; TETRAHYDROFURAN; TOLUENE; VANADIUM COMPLEXES
Descriptors DEC
ALKENES; ALKYLATED AROMATICS; AROMATICS; COMPLEXES; CYCLOALKENES; DIENES; DISPERSIONS; FURANS; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROCARBONS; MIXTURES; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; POLYENES; TEMPERATURE RANGE; TRANSITION ELEMENT COMPLEXES; YIELDS

Optional Information

Notes
9 refs., 1 fig.