| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910146144203321 |
|
|
Autore |
Voges R (Rolf) |
|
|
Titolo |
Preparation of compounds labeled with tritium and carbon-14 [[electronic resource] /] / Rolf Voges, J. Richard Heys, Thomas Moenius |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Chichester, United Kingdom, : Wiley, 2009 |
|
|
|
|
|
|
|
ISBN |
|
1-282-13816-2 |
9786612138164 |
0-470-74344-1 |
0-470-74343-3 |
|
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (684 p.) |
|
|
|
|
|
|
Altri autori (Persone) |
|
HeysJ. R (J. Richard) |
MoeniusThomas |
|
|
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
|
|
Soggetti |
|
Organic compounds - Synthesis |
Radiolabeling |
Tritium |
Carbon - Isotopes |
Electronic books. |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Description based upon print version of record. |
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
Preparation of Compounds Labeled with Tritium and Carbon-14; Contents; Preface; Glossary; Author Biographies; 1 Introduction; 1.1 Physical Properties of Tritium and Carbon-14; 1.2 Purification; 1.3 Analysis; 1.3.1 Chemical Identity; 1.3.2 Chemical (and Enantiomeric) Purity; 1.3.3 Radiochemical (and Radionuclidic) Purity; 1.3.4 Specific Activity; 1.3.5 Position of Label; 1.4 Stability and Storage of Compounds Labeled with Tritium or Carbon-14; 1.5 Specialist Techniques and Equipment; References; 2 Strategies for Target Preparation; 2.1 Formulating Target Specifications |
2.2 Planning Radiotracer Preparations2.2.1 The Construction Strategy; 2.2.2 Reconstitution Strategies; 2.2.3 The Derivatization Strategy; 2.2.4 Selection of an Appropriate Strategy; 2.2.5 Case Studies of Strategy |
|
|
|
|
|
|
|
|
|
|
|
Development; References; 3 Preparation of Tritium-Labeled Compounds by Isotope Exchange Reactions; 3.1 Homogeneous Acid- or Base-Catalyzed Exchange; 3.1.1 Exchange without Added Acid or Base; 3.1.2 Exchange under Acidic Conditions; 3.1.3 Exchange under Basic Conditions; 3.2 Heterogeneous Catalysis with Tritium in Solvent; 3.2.1 Metals; 3.2.2 Other Catalysts |
3.3 Heterogeneous Catalysis in Solution with Tritium Gas3.3.1 Metal Catalysts with Nonreducible Substrates in Aqueous Solution; 3.3.2 Metal Catalysts with Nonreducible Substrates in Organic Solvents; 3.3.3 Other Catalysts; 3.3.4 Metal Catalysts with Reducible Substrates; 3.4 Homogeneous Catalysis in Solution with Tritiated Water; 3.4.1 Exchange Catalyzed by Metal Salts; 3.4.2 Exchange Catalyzed by Organoruthenium Complexes; 3.4.3 Exchange Catalyzed by Iridium Dionates; 3.4.4 Exchange Catalyzed by Iridium Cyclopentadienides; 3.5 Homogeneous Catalysis with Tritium Gas; 3.5.1 Iridium Phosphines |
3.5.2 Iridium Dionate Complexes3.5.3 Iridium Cyclopentadienide Complexes; 3.6 Solvent-Free Catalytic Exchange; 3.6.1 High-Temperature Solid-State Catalytic Isotope Exchange; 3.6.2 Thermal Tritium Atom Bombardment; 3.6.3 Other Radiation-Induced Labeling Methods; References; 4 Preparation of Tritium-Labeled Compounds by Chemical Synthesis; 4.1 Catalytic Tritiations; 4.1.1 Tritiation of Carbon-Carbon Multiple Bonds; 4.1.2 Tritiation of Carbon-Heteroatom Multiple Bonds; 4.1.3 Homogeneously Catalyzed Reactions; 4.2 Catalytic Tritiolyses; 4.2.1 Tritiodehalogenations |
4.2.2 Tritiolyses of Benzylic N- and O-Functions4.2.3 Tritiodesulfurizations; 4.3 Tritide Reductions; 4.3.1 Sodium Borotritide (NaB3H4 ); 4.3.2 Sodium Cyanoborotritide (NaB3H3CN); 4.3.3 Sodium/Tetramethylammonium Triacetoxyborotritide [Na/NMe4B3H(OAc)3]; 4.3.4 Lithium Tritide (Li3H); 4.3.5 Lithium Borotritide (LiB3H4); 4.3.6 Lithium Triethylborotritide (LiEt3B3H, Li-Super-Tritide); 4.3.7 Lithium Tri-sec-Butylborotritide [Li(sec-Bu3)B3H, Li T-Selectride]; 4.3.8 Lithium [3H2]Boratabicyclo[3.3.1]nonane; 4.3.9 Tritiated Borane (THF-Complex) (B2 3H6; B3H3 .THF); 4.3.10 Tritiated Alkylboranes |
4.3.11 Lithium Aluminum Tritide (LiAl3H4) |
|
|
|
|
|
|
Sommario/riassunto |
|
Compounds labeled with carbon-14 and tritium are indispensable tools for research in biomedical sciences, discovery and development of pharmaceuticals and agrochemicals. Preparation of Compounds Labeled with Tritium and Carbon-14 is a comprehensive, authoritative and up-to-date discussion of the strategies, synthetic approaches, reactions techniques, and resources for the preparation of compounds labeled with either of these isotopes. A large number of examples are presented for the use of isotopic sources and building blocks in the preparation of labeled target compounds, illustratin |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2. |
Record Nr. |
UNINA9910823686703321 |
|
|
Titolo |
Roma activism : reimagining power and knowledge / / edited by Sam Beck and Ana Ivasiuc |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
New York ; ; Oxford : , : Berghahn, , 2018 |
|
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (242 pages) |
|
|
|
|
|
|
Collana |
|
New Directions in Romani Studies ; ; 1 |
|
|
|
|
|
|
Classificazione |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
Romanies - Politics and government |
Romanies - Social conditions |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references and index. |
|
|
|
|
|
|
Nota di contenuto |
|
Frontmatter -- CONTENTS -- ILLUSTRATIONS -- ABBREVIATIONS -- PREFACE -- Introduction. Renewing Research and Romani Activism -- PART I. RENEWING METHODS, RENEWING SITES -- Chapter 1. Neoliberalism and the Spirit of Nongovernmentalism: Toward an Anthroposociology of Roma-Related Engagement and Activism -- Chapter 2. Emotions and Procedures: Contradictions of Early Romani Activism in a Postconflict Intervention -- Chapter 3. Encounters at the Margins: Activism and Research in Romani Studies in Postsocialist Romania -- PART II. RENEWING EPISTEMOLOGIES -- Chapter 4. Paradigm Shift and Romani Studies: Research “on” or “for” and “with” the Roma -- Chapter 5. Transgressing Borders: Challenging Racist and Sexist Epistemology -- Chapter 6. Alter-Narratives: Seeing Ordinary Agency -- PART III. RENEWING ACTIVISMS -- Chapter 7. Policy Input on the Front Line: Dilemmas of the Ethical Academic -- Chapter 8. Between Global Solidarity and National Belonging: Th e Politics of Inclusion for Romanlar in Turkey -- Chapter 9. “Be Young, Be Roma”: Modern Roma Youth Activism in the Current Panorama of Romani Affairs -- INDEX |
|
|
|
|
|
|
|
|
Sommario/riassunto |
|
"Exploring contemporary debates and developments in Roma-related research and forms of activism, this volume argues for taking up reflexivity as practice in these fields, and advocates a necessary renewal of research sites, methods, and epistemologies. The contributors gathered here - whose professional trajectories often lie at |
|
|
|
|
|
|
|
|
|
|
|
|
|
the confluence between activism, academia, and policy or development interventions - are exceptionally well placed to reflect on mainstream practices in all these fields, and, from their particular positions, envision a reimagining of these practices."--Provided by publisher. |
|
|
|
|
|
|
3. |
Record Nr. |
UNINA9910842998003321 |
|
|
Autore |
Landsberg, Paul Ludwig |
|
|
Titolo |
Saggio sull'esperienza della morte e Il problema morale del suicidio / Paul-Louis Landsberg |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
|
|
|
|
Descrizione fisica |
|
|
|
|
|
|
Locazione |
|
|
|
|
|
|
Collocazione |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
| |