Advances in one-pot synthesis through borrowing hydrogen catalysis
The borrowing hydrogen (BH) principle, also called hydrogen auto-transfer, is a powerful
approach which combines transfer hydrogenation (avoiding the direct use of molecular …
approach which combines transfer hydrogenation (avoiding the direct use of molecular …
3d-Metal catalyzed N-and C-alkylation reactions via borrowing hydrogen or hydrogen autotransfer
T Irrgang, R Kempe - Chemical reviews, 2018 - ACS Publications
The conservation of our element resources is a fundamental challenge of mankind. The
development of alcohol refunctionalization reactions is a possible fossil carbon conservation …
development of alcohol refunctionalization reactions is a possible fossil carbon conservation …
Dehydrogenation as a substrate-activating strategy in homogeneous transition-metal catalysis
The rise of green chemistry has drawn attention to bond construction strategies that promote
atom economy and avoid mutagenic reagents. 1 For example, both goals are achieved by …
atom economy and avoid mutagenic reagents. 1 For example, both goals are achieved by …
Hydrogen Autotransfer in the N-Alkylation of Amines and Related Compounds using Alcohols and Amines as Electrophiles
The chemistry of amines, amides, and other nitrogencontaining compounds plays a central
role in the organic synthesis. In fact, the first synthesized organic compound was urea. 1 The …
role in the organic synthesis. In fact, the first synthesized organic compound was urea. 1 The …
Borrowing hydrogen in the activation of alcohols
MHSA Hamid, PA Slatford… - Advanced Synthesis & …, 2007 - Wiley Online Library
Alcohols can be temporarily converted into carbonyl compounds by the metal‐catalysed
removal of hydrogen. The carbonyl compounds are reactive in a wider range of …
removal of hydrogen. The carbonyl compounds are reactive in a wider range of …
C‐alkylation of ketones and related compounds by alcohols: transition‐metal‐catalyzed dehydrogenation
F Huang, Z Liu, Z Yu - Angewandte Chemie International …, 2016 - Wiley Online Library
Transition‐metal‐catalyzed C‐alkylation of ketones and secondary alcohols, with alcohols,
avoids use of organometallic or environmentally unfriendly alkylating agents by means of …
avoids use of organometallic or environmentally unfriendly alkylating agents by means of …
The give and take of alcohol activation
AJA Watson, JMJ Williams - Science, 2010 - science.org
Alcohols are relatively common starting materials for chemical reactions, even though they
are quite unreactive. For example, reactions that would substitute another functional group …
are quite unreactive. For example, reactions that would substitute another functional group …
Ruthenium-Catalyzed N-Alkylation of Amines and Sulfonamides Using Borrowing Hydrogen Methodology
MHSA Hamid, CL Allen, GW Lamb… - Journal of the …, 2009 - ACS Publications
The alkylation of amines by alcohols has been achieved using 0.5 mol%[Ru (p-cymene) Cl2]
2 with the bidentate phosphines dppf or DPEphos as the catalyst. Primary amines have …
2 with the bidentate phosphines dppf or DPEphos as the catalyst. Primary amines have …
Recent advances in the Friedlander reaction
The quinoline ring system1-5 is present in a number of natural6 and synthetic products often
endowed with interesting pharmacological or physical properties. 7, 8 Consequently, a …
endowed with interesting pharmacological or physical properties. 7, 8 Consequently, a …
Recent Advances in α-Alkylation Reactions using Alcohols with Hydrogen Borrowing Methodologies
Y Obora - ACS Catalysis, 2014 - ACS Publications
This paper summarizes recent advances in α-alkylation reactions based on hydrogen
borrowing methodologies using alcohol as an alkylating agent. This review provides a …
borrowing methodologies using alcohol as an alkylating agent. This review provides a …