Salo Gronowitz. THIOPHEN E AND ITS DERIVATIVES Part Three This is the Forty-Fourth Volume in the Series THE CHEMISTRY OF HETEROCYCLIC COMPOUNDS Editors.

Author: Salo Gronowitz

Publisher: John Wiley & Sons

ISBN: 9780470188774

Category: Science

Page: 1272

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

9“'702 For 3-hydroxythiophenes the hydroxy form can be detected in the tautomeric miirture.7“3'705 For a detailed discussion of the tautomerism of the hydroxythiophene systems, see Part 3, Chapter 1. Chemical shifts and coupling ...

Author: Salo Gronowitz

Publisher: John Wiley & Sons

ISBN: 9780470188781

Category: Science

Page: 517

View: 819

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

The first two chapters of Part 3 of this volume treats the chemistry of thiophene derivatives containing thiophene-to-oxygen bonds and thiophene-to-sulfur bonds, respectively, and the remaining chapters cover formyl and acyl derivatives ...

Author: Salo Gronowitz

Publisher: John Wiley & Sons

ISBN: 9780470188767

Category: Science

Page: 906

View: 771

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

The first two chapters of Part 3 of this volume treat the chemistry of thiophene derivatives containing thiophene-to-oxygen bonds and thiophene-tosulfur bonds, respectively, and the remaining chapters cover formyl and acyl derivatives ...

Author: Salo Gronowitz

Publisher: John Wiley & Sons

ISBN: 9780470188798

Category: Science

Page: 944

View: 517

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

method of Kreis“ gives an intense violet color and is said to be sensitive to one part in 100,000 in detecting thiophene in benzene. A deep red color develops when thiophene is treated with copper sulfate, lactic acid, and concentrated ...

Author: Howard D. Hartough

Publisher: John Wiley & Sons

ISBN: 9780470188026

Category: Science

Page: 552

View: 453

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published.

Author: Salo Gronowitz

Publisher: Wiley-Interscience

ISBN: 0471838330

Category: Science

Page: 1296

View: 759

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

The bromo and chloro derivatives react differently with thioglycolate.362 When sodium methoxide is used as condensing agent, the bromo derivatives (425) give 3-aryl~5-aroyl-2-thiophenecarboxylates (429) with no bromine in the 4-position ...

Author: Salo Gronowitz

Publisher: John Wiley & Sons

ISBN: 9780470188750

Category: Science

Page: 840

View: 458

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The Chemistry of Heterocyclic Compounds, since its inception, has been recognized as a cornerstone of heterocyclic chemistry. Each volume attempts to discuss all aspects – properties, synthesis, reactions, physiological and industrial significance – of a specific ring system. To keep the series up-to-date, supplementary volumes covering the recent literature on each individual ring system have been published. Many ring systems (such as pyridines and oxazoles) are treated in distinct books, each consisting of separate volumes or parts dealing with different individual topics. With all authors are recognized authorities, the Chemistry of Heterocyclic Chemistry is considered worldwide as the indispensable resource for organic, bioorganic, and medicinal chemists.

In the case of the unbridged biaryls, 2,2'-bithienyl and its 5,5'-dibromo derivative, as well as 3,3'-bithienyl, were proposed to prefer a trans-skew conformation with a torsion angle of 30-40° (in n-heptane), whereas the 3,3'-dibromo ...

Author:

Publisher:

ISBN: UCLA:L0068391283

Category: Heterocyclic compounds

Page:

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D. S. Donald and O. W. Webster, 'Synthesis of Heterocycles from Hydrogen Cyanide Derivatives', Adv. Heterocycl. ... R. Grigg, 'Prototropic Routes to 1, 3- and 1,5-Dipoles, and 1,2-Ylides: Applications to the Synthesis of Heterocyclic ...

Author: G Pattenden

Publisher: Royal Society of Chemistry

ISBN: 9781847556240

Category: Science

Page: 568

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Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. For over 80 years the Royal Society of Chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.

Thiophene - 2 - carboxylic acids : reactions : with acetylene , 629 with 2 , 2 ' - diphyridyldisulfide , 668 with nitrosopyrimidone , 629 Thiophene - 3 - carboxylic acids : reactions , with organometallics , 639 synthesis ...

Author: Salo Gronowitz

Publisher:

ISBN: UVA:X001211756

Category: Thiophenes

Page:

View: 278

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