Author: V. A. Koptyug
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112718755
Category : Science
Languages : en
Pages : 260
Book Description
No detailed description available for "Contemporary Problems in Carbonium Ion Chemistry III".
Contemporary Problems in Carbonium Ion Chemistry III
Author: V. A. Koptyug
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112718755
Category : Science
Languages : en
Pages : 260
Book Description
No detailed description available for "Contemporary Problems in Carbonium Ion Chemistry III".
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112718755
Category : Science
Languages : en
Pages : 260
Book Description
No detailed description available for "Contemporary Problems in Carbonium Ion Chemistry III".
Contemporary Problems in Carbonium Ion Chemistry I/II
Author: C. Rees
Publisher: Springer
ISBN: 366215286X
Category : Science
Languages : en
Pages : 351
Book Description
In 1965 a book by P. Bartlett appeared under the title "The Nonclassical Ions" 1). The book is a collection of papers reprinted from various journals. The many reviews that have appeared since 2-22) are either antiquated (the book published in 1972 12) covers the literature mainly before 1968) or relatively biased (e.g., 3.4,10» on brief 2, 7,11). This review attempts to discuss the various points of view on the "nonclassical" carbocations. The main point is to establish the relative role of "nonclassical" and "classical" ions in various chemical processes. The author has followed P. Bartlett's advice 1) that when setting forth the achievements of the human mind one should see how we came to the modern understanding of a given problem (" ... how we know what we know"). The theory of "nonclassical" ions offers an explanation of many unique chemical, stereochemical and kinetic peculiarities of bicyclic compounds. It has expanded our knowledge on chemical bonds in carbocations by introducing electron-deficient bonds (as in boron hydrides). It has accounted for many rearrangements of stable cations. As a "side" result our knowledge has been extended about ionization processes in a solution, as well as about stereochemical methods. 2 Main Terms of Nonclassical Carbocations In 1939 Hevell, Salas and Wilson 23) assumed an intermediate, "bridge" ion 2 to be formed when camphene hydrochloride 1 is rearranged into isobornyl chloride 3. This happened 17 years after Meerwein first postulated the intermediate formation of "carbonium" ions in chemical reactions.
Publisher: Springer
ISBN: 366215286X
Category : Science
Languages : en
Pages : 351
Book Description
In 1965 a book by P. Bartlett appeared under the title "The Nonclassical Ions" 1). The book is a collection of papers reprinted from various journals. The many reviews that have appeared since 2-22) are either antiquated (the book published in 1972 12) covers the literature mainly before 1968) or relatively biased (e.g., 3.4,10» on brief 2, 7,11). This review attempts to discuss the various points of view on the "nonclassical" carbocations. The main point is to establish the relative role of "nonclassical" and "classical" ions in various chemical processes. The author has followed P. Bartlett's advice 1) that when setting forth the achievements of the human mind one should see how we came to the modern understanding of a given problem (" ... how we know what we know"). The theory of "nonclassical" ions offers an explanation of many unique chemical, stereochemical and kinetic peculiarities of bicyclic compounds. It has expanded our knowledge on chemical bonds in carbocations by introducing electron-deficient bonds (as in boron hydrides). It has accounted for many rearrangements of stable cations. As a "side" result our knowledge has been extended about ionization processes in a solution, as well as about stereochemical methods. 2 Main Terms of Nonclassical Carbocations In 1939 Hevell, Salas and Wilson 23) assumed an intermediate, "bridge" ion 2 to be formed when camphene hydrochloride 1 is rearranged into isobornyl chloride 3. This happened 17 years after Meerwein first postulated the intermediate formation of "carbonium" ions in chemical reactions.
Biomimetic and Bioorganic Chemistry II
Author: F. Vögtle
Publisher: Springer
ISBN: 9783540160236
Category : Science
Languages : en
Pages : 208
Book Description
Publisher: Springer
ISBN: 9783540160236
Category : Science
Languages : en
Pages : 208
Book Description
Contemporary Problems in Carbonium Ion Chemistry
Author: Valentin A. Koptjug
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 268
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 268
Book Description
Inorganic Chemistry
Author:
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 311270827X
Category : Science
Languages : en
Pages : 148
Book Description
No detailed description available for "Inorganic Chemistry".
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 311270827X
Category : Science
Languages : en
Pages : 148
Book Description
No detailed description available for "Inorganic Chemistry".
Contemporary Problems in Carbonium Ion Chemistry
Author: Vladimir Aleksandrovich Barkhash
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 364
Book Description
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 364
Book Description
Rearrangements in Ground and Excited States
Author: Paul de Mayo
Publisher: Academic Press
ISBN: 1483218716
Category : Science
Languages : en
Pages : 497
Book Description
Rearrangement in ground and excited states, Volume 1 covers essays on the rearrangements of carbocations; gas-phase ion rearrangements; and rearrangements of carbenes and nitrenes. The book also includes essays on the free-radical rearrangements; hypothetical biradical pathways in thermal unimolecular rearrangements; and rearrangements in carbanions. Chemists and people involved in the study of rearrangements will find the book invaluable.
Publisher: Academic Press
ISBN: 1483218716
Category : Science
Languages : en
Pages : 497
Book Description
Rearrangement in ground and excited states, Volume 1 covers essays on the rearrangements of carbocations; gas-phase ion rearrangements; and rearrangements of carbenes and nitrenes. The book also includes essays on the free-radical rearrangements; hypothetical biradical pathways in thermal unimolecular rearrangements; and rearrangements in carbanions. Chemists and people involved in the study of rearrangements will find the book invaluable.
Books in Print
Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 1916
Book Description
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 1916
Book Description
Advances in Physical Organic Chemistry
Author:
Publisher: Academic Press
ISBN: 0080581587
Category : Science
Languages : en
Pages : 466
Book Description
Advances in Physical Organic Chemistry
Publisher: Academic Press
ISBN: 0080581587
Category : Science
Languages : en
Pages : 466
Book Description
Advances in Physical Organic Chemistry
Molecular Design of Tautomeric Compounds
Author: V.I. Minkin
Publisher: Springer Science & Business Media
ISBN: 9400914296
Category : Science
Languages : en
Pages : 290
Book Description
Publisher: Springer Science & Business Media
ISBN: 9400914296
Category : Science
Languages : en
Pages : 290
Book Description