46.14 Conjugated Diene Synthesis by Rearrangement of 1,3-Dienes to 1,3-Dienes
Book
Editors: Diver, S. T.; Donohoe, T. J.; Joule, J. A.
Title: Knowledge Updates 2022/2
Print ISBN: 9783132451933; Online ISBN: 9783132451957; Book DOI: 10.1055/b000000642
1st edition © 2022. Thieme. All rights reserved.
Georg Thieme Verlag KG, Stuttgart
Subjects: Organic Chemistry;Chemical Reactions, Catalysis;Organometallic Chemistry;Laboratory Techniques, Stoichiometry
Science of Synthesis Knowledge Updates
Parent publication
Title: Science of Synthesis
DOI: 10.1055/b-00000101
Series Editors: Fuerstner, A. (Editor-in-Chief); Carreira, E. M.; Faul, M.; Kobayashi, S.; Koch, G.; Molander, G. A.; Nevado, C.; Trost, B. M.; You, S.-L.
Type: Multivolume Edition
Abstract
The ubiquity of 1,3-dienes in natural products remains an inspiration for developing new reactions to access conjugated diene functionality, with controlled substitution at various positions within the diene. Isomerization of 1,3-dienes has emerged as a unique approach to access highly substituted 1,3-diene functionality in small organic molecules. This review covers classical and modern synthetic strategies to accomplish dienyl isomerization reactions, including the transition-metal-catalyzed and metal-free transformations of 1,3-dienes, to afford more stabilized and sometimes more highly substituted 1,3-diene functionality.
Key words
1,3-dienes - dienyl isomerization - ruthenium hydride catalysis - cobalt hydride catalysis - conjugated dienes - rearrangements - transition-metal catalysis- 2 Diver ST, Clark JR, Comprehensive Organic Synthesis II. Knochel P. Elsevier; Amsterdam 2014. pp 1302–1356.
- 7 Trnka TM, Morgan JP, Sanford MS, Wilhelm TE, Scholl M, Choi T.-L, Ding S, Day MW, Grubbs RH. J. Am. Chem. Soc.. 2003; 125: 2546