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| Author | : Colin Marshall |
| Publisher | : |
| Total Pages | : 518 |
| Release | : 2002 |
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| Author | : Michael Holtz-Mulholland |
| Publisher | : |
| Total Pages | : |
| Release | : 2014 |
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| Author | : Steven P. Nolan |
| Publisher | : John Wiley & Sons |
| Total Pages | : 319 |
| Release | : 2006-12-13 |
| Genre | : Science |
| ISBN | : 3527609407 |
This first handbook to focus solely on the application of N-heterocyclic carbenes in synthesis covers metathesis, organocatalysis, oxidation and asymmetric reactions, along with experimental procedures. Written by leading international experts this is a valuable and practical source for every organic chemist.
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| Release | : 2015 |
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| Author | : Li-Xin Dai |
| Publisher | : John Wiley & Sons |
| Total Pages | : 433 |
| Release | : 2010-02-01 |
| Genre | : Science |
| ISBN | : 3527322809 |
This book meets the long-felt need for a reference on ferrocenes with the focus on catalysis. It provides a thorough overview of the synthesis and characterization of different types of chiral ferrocene ligands, their application to various catalytic asymmetric reactions, and versatile chiral materials as well as drug intermediates synthesized from them. Written by the "who's who" of ferrocene catalysis, this is a guide to the design of new ferrocene ligands and synthesis of chiral synthetic intermediates, and will thus be useful for organic, catalytic and synthetic chemists working in academia, industrial research or process development.
| Author | : Steven P. Nolan |
| Publisher | : John Wiley & Sons |
| Total Pages | : 690 |
| Release | : 2014-07-07 |
| Genre | : Science |
| ISBN | : 3527671242 |
This comprehensive reference and handbook covers in depth all major aspects of the use of N-heterocyclic carbene-complexes in organic synthesis: from the theoretical background to characterization, and from cross-coupling reactions to olefin metathesis. Edited by a leader and experienced scientist in the field of homogeneous catalysis and use of NHCs, this is an essential tool for every academic and industrial synthetic chemist.
| Author | : Steven P. Nolan |
| Publisher | : John Wiley & Sons |
| Total Pages | : 330 |
| Release | : 2006-10-27 |
| Genre | : Science |
| ISBN | : 9783527314003 |
This first handbook to focus solely on the application of N-heterocyclic carbenes in synthesis covers metathesis, organocatalysis, oxidation and asymmetric reactions, along with experimental procedures. Written by leading international experts this is a valuable and practical source for every organic chemist.
| Author | : Elizabeth Suzanne Spahn |
| Publisher | : |
| Total Pages | : 228 |
| Release | : 2016 |
| Genre | : Asymmetric synthesis |
| ISBN | : |
CuIPhEt is a C2-symmetric N-heterocyclic carbene catalyst used in the asymmetric hydrosilylation of a variety of prochiral ketones with good yields and selectivities. The large-scale, five-step synthesis of this carbene has been devised. The second step of the synthetic plan includes a double asymmetric hydrogenation of a 1,1-diaryl alkene -- a traditionally difficult transformation. The procedure for the use of CuIPhEt in asymmetric hydrosilylations has been optimized and used on both the originally published substrate scope and new compounds. This protocol for the hydrosilylation has been applied in a 10 g reduction to create an intermediate for use toward the total synthesis of antascomicin B. A class of 2-ketoazoles was synthesized for use in asymmetric hydrosilylations, but only poor selectivities were observed.
| Author | : Akkattu T. Biju |
| Publisher | : John Wiley & Sons |
| Total Pages | : 407 |
| Release | : 2019-01-07 |
| Genre | : Science |
| ISBN | : 3527809058 |
Summarizing the emerging field of N-heterocyclic carbenes used in organocatalysis, this is an excellent overview of the synthesis and applications of NHCs focusing on carbon-carbon and carbon-heteroatom bond formation. Alongside comprehensive coverage of the synthesis, characteristics and applications, this handbook and ready reference also includes chapters on NHCs for polymerization reactions and natural product synthesis.
| Author | : Brandon T. Milliken |
| Publisher | : |
| Total Pages | : 146 |
| Release | : 2014 |
| Genre | : Asymmetric synthesis |
| ISBN | : |
"This M.S. Thesis research objective is designed towards the racemic synthesis of a novel diastereoselectively pure, sterically bulky, cyclopropyl-containing, N-heterocyclic carbene (NHC) ligand. It is hypothesized that introduction of the sterically bulky cyclopropyl moiety at the N-substituent position of the imidazolium backbone will cause the self-assembly to develop a well defined C2-symmetric N-heterocyclic ligand, thereby limiting the free rotation about the C-N bond and creating a well-defined chiral pocket. It was discovered through utilizing classic synthetic methods that a diastereomeric imidazolium salt product was yielded, which can be attributed to the racemic synthesis of a diastereomeric cyclopropane starting material."--Abstract.
