P-stereogenic ligands in enantioselective catalysis
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P-stereogenic ligands in enantioselective catalysis

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Published by Royal Society of Chemistry in Cambridge .
Written in English

Subjects:

  • Enantioselective catalysis,
  • Ligands

Book details:

Edition Notes

Includes bibliographical references and index.

StatementArnald Grabulosa
SeriesRSC catalysis series -- no. 7, RSC catalysis series -- no. 7.
Classifications
LC ClassificationsQD474 .G724 2011
The Physical Object
Paginationxvii, 501 p. :
Number of Pages501
ID Numbers
Open LibraryOL25325666M
ISBN 101849731233
ISBN 109781849731232
LC Control Number2012405224
OCLC/WorldCa698593819

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This book provides comprehensive coverage of the application of P-stereogenic ligands in homogeneous catalysis. It begins with a brief chapter on generalities of P-stereogenic compounds: history, configurational stability, and interconversions among tomsseweranddrainserviceoh.com: Arnald Grabulosa. Dec 20,  · P-Stereogenic Ligands in Enantioselective Catalysis Chapter 4 P -Stereogenic Compounds Derived from Enantiopure Heterocycles This chapter is devoted to the preparation of optically pure P-stereogenic phosphines starting from some of the heterocycles described in chapter 3. The preparation of optically pure ligands incorporating several chiral scaffolds is then developed. This part contains the P-stereogenic ligands made from chiral alcohols, ferrocenes, biaryls and other backbones. The chapter ends with a discussion of the ligands made using cyclometallated palladium complexes as templates. P -Stereogenic Phosphines Prepared by Enantioselective Deprotonation. This chapter describes the preparation of P-stereogenic phosphines by enantioselective deprotonation and electrophilic quenching of precursors bearing certain enantio- or diastereotopic groups. Most of the chapter is devoted to the deprotonation with s-BuLi/(–)-sparteine as.

P-stereogenic ligands were among the first to be used in asymmetric catalysis but synthetic difficulties and prejudices have hampered their development. However, continuous screening for new chiral ligands means that they can no longer be ignored . Novel neutral palladium allylic complexes with P -stereogenic monophosphines bearing groups susceptible of secondary coordination interactions with the metal have been prepared and tested in hydrovinylation. Ligand effects on the activity and stereoselectivity have been observed but do not confirm the potential hemilability of the ligands. Electron-Donating and Rigid P-Stereogenic Bisphospholane Ligands for Highly Enantioselective Rhodium-Catalyzed Asymmetric Hydrogenations. Angewandte Chemie International Edition , 49 (36), Cited by: Sep 02,  · Spiro-cyclic ligands in asymmetric catalysis; This book will be a valuable reference for academic researchers and industry practitioners working in the field of ligand design, as well as those who work in the many areas in which the impact of ancillary ligand design has proven significant, for example synthetic organic chemistry, catalysis, medicinal chemistry, polymer science and materials .

Air-stable and tunable chiral bisdihydrobenzooxaphosphole ligands (BIBOPs) were employed in rhodium-catalyzed asymmetric hydroformylation of various terminal olefins with excellent conversions (>99%), moderate-to-excellent enantioselectivities (up to Cited by: This book provides comprehensive coverage of the application of P-stereogenic ligands in homogeneous catalysis. Rating: (not yet rated) 0 with reviews - Be the first. p-Stereogenic ligands in enantioselective Catalysis Arnald Grabulosa, University of Barcelona, Spain This book provides comprehensive coverage of the application of P-stereogenic ligands in homogeneous catalysis. It begins with a brief chapter on generalities of P-stereogenic compounds: history, configurational stability, and. P-stereogenic ligands were among the first to be used in asymmetric catalysis but synthetic difficulties and prejudices have hampered their development. However, continuous screening for new chiral ligands means that they can no longer be ignored and this rigorous reference source reflects their renaissance.