Journal ArticleDOI
C-Alkylation of Ketones and Related Compounds by Alcohols: Transition-Metal-Catalyzed Dehydrogenation.
TLDR
This Minireview summarizes the advances during the last five years in transition-metal-catalyzed BH α-alkylation of ketones, and β-alkYLation of secondary alcohols with alcohols.Citations
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Journal ArticleDOI
Advances in One-Pot Synthesis through Borrowing Hydrogen Catalysis
TL;DR: The objective of the present review is to give a global overview on the topic starting from those contributions published prior to the emergence of the BH concept to the most recent and current research under the term of BH catalysis.
Journal ArticleDOI
First-Row Transition Metal (De)Hydrogenation Catalysis Based On Functional Pincer Ligands.
TL;DR: This review aims at providing a comprehensive picture of the utilization of functional pincer ligands in first-row transition metal hydrogenation and dehydrogenation catalysis and related synthetic concepts relying on these such as the hydrogen borrowing methodology.
Journal ArticleDOI
3d-Metal Catalyzed N- and C-Alkylation Reactions via Borrowing Hydrogen or Hydrogen Autotransfer
Torsten Irrgang,Rhett Kempe +1 more
TL;DR: The findings in this field are expected to inspire others to develop new efficient and selective earth-abundant metal catalysts for borrowing hydrogen or hydrogen autotransfer applications or to develop novel alcohol refunctionalization reactions that can be mediated by such metals.
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Homogeneous Transition Metal Catalysis of Acceptorless Dehydrogenative Alcohol Oxidation: Applications in Hydrogen Storage and to Heterocycle Synthesis
TL;DR: Alcohol-amine combinations are discussed to the extent that net oxidation occurs by loss of H2, and AAD also has green chemistry credentials in that an oxidation occurs without the need for an oxidizing agent and hence without the waste formation that would result from its use.
Journal ArticleDOI
Key Green Chemistry research areas from a pharmaceutical manufacturers’ perspective revisited
Marian C. Bryan,Peter J. Dunn,David Entwistle,Fabrice Gallou,Stefan G. Koenig,John D. Hayler,Matthew R. Hickey,Shaun Hughes,Michael E. Kopach,Gerard Moine,Paul G. Richardson,Frank Roschangar,Alan Steven,Franz J. Weiberth +13 more
TL;DR: In 2007, the members of the ACS Green Chemistry Institute® Pharmaceutical Roundtable assembled a list of key green chemistry research areas to both identify transformations that would benefit from improvements in process greenness and to encourage academic research to this end as mentioned in this paper.
References
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Journal ArticleDOI
Catalytic dehydrogenative cross-coupling: forming carbon-carbon bonds by oxidizing two carbon-hydrogen bonds
Charles S. Yeung,Vy M. Dong +1 more
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Dehydrogenation as a substrate-activating strategy in homogeneous transition-metal catalysis.
Journal ArticleDOI
Applications of acceptorless dehydrogenation and related transformations in chemical synthesis.
TL;DR: Acceptorless dehydrogenation and related dehydrogenative coupling reactions have the potential for redirecting synthetic strategies to the use of sustainable resources, devoid of toxic reagents and deleterious side reactions, with no waste generation.
Journal ArticleDOI
Hydrogen autotransfer in the N-alkylation of amines and related compounds using alcohols and amines as electrophiles.
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Borrowing hydrogen in the activation of alcohols
TL;DR: In this paper, the metal catalyst returned the hydrogen to the transformed carbonyl compound, leading to an overall process in which alcohols can be converted into amines, compounds containing CC bonds and β-functionalised alcohols.
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Advances in One-Pot Synthesis through Borrowing Hydrogen Catalysis
Applications of acceptorless dehydrogenation and related transformations in chemical synthesis.
Substitution of alcohols by N-nucleophiles via transition metal-catalyzed dehydrogenation
Qin Yang,Qingfu Wang,Zhengkun Yu +2 more