Borrowing hydrogen for organic synthesis

BG Reed-Berendt, DE Latham, MB Dambatta… - ACS Central …, 2021 - ACS Publications
Borrowing hydrogen is a process that is used to diversify the synthetic utility of commodity
alcohols. A catalyst first oxidizes an alcohol by removing hydrogen to form a reactive …

Enantioconvergent transformations of secondary alcohols through borrowing hydrogen catalysis

Y Gao, G Hong, BM Yang, Y Zhao - Chemical Society Reviews, 2023 - pubs.rsc.org
Direct substitution of readily available alcohols is recognized as a key research area in
green chemical synthesis. Starting from simple racemic secondary alcohols, the …

Selective Hydrogen Atom Abstraction through Induced Bond Polarization: Direct α‐Arylation of Alcohols through Photoredox, HAT, and Nickel Catalysis

J Twilton, M Christensen, DA DiRocco… - Angewandte Chemie …, 2018 - Wiley Online Library
The combination of nickel metallaphotoredox catalysis, hydrogen atom transfer catalysis,
and a Lewis acid activation mode, has led to the development of an arylation method for the …

Divergent Synthesis of Alcohols and Ketones via Cross‐Coupling of Secondary Alcohols under Manganese Catalysis

F Sun, J Huang, Z Wei, C Tang, W Liu - Angewandte Chemie, 2023 - Wiley Online Library
A homogeneous manganese‐catalyzed cross‐coupling of two secondary alcohols for the
divergent synthesis of γ‐disubstituted alcohols and β‐disubstituted ketones is reported …

Nickel-Catalyzed Hydrogen-Borrowing Strategy for α-Alkylation of Ketones with Alcohols: A New Route to Branched gem-Bis(alkyl) Ketones

J Das, K Singh, M Vellakkaran, D Banerjee - Organic letters, 2018 - ACS Publications
The α-alkylation of ketones using an earth-abundant and nonprecious NiBr 2/L1 system is
reported. This nickel-catalyzed reaction could be performed in gram scale and successfully …

Amine Functionalized Pincer-like Azo-aromatic Complexes of Cobalt and Their Catalytic Activities in the Synthesis of Quinoline via Acceptorless Dehydrogenation of …

B Goswami, M Khatua, R Chatterjee, Kamal… - …, 2023 - ACS Publications
Herein we disclose a series of phosphine-free cobalt (II)-based catalytic systems bearing a
redox non-innocent amine functionalized azo-aromatic pincer-like ligand for the synthesis of …

Synthesis of polysubstituted quinolines from α-2-aminoaryl alcohols via nickel-catalyzed dehydrogenative coupling

S Das, D Maiti, S De Sarkar - The Journal of Organic Chemistry, 2018 - ACS Publications
This study reports a nickel-catalyzed sustainable synthesis of polysubstituted quinolines
from α-2-aminoaryl alcohols by a sequential dehydrogenation and condensation process …

Selective catalytic synthesis of α-alkylated ketones and β-disubstituted ketones via acceptorless dehydrogenative cross-coupling of alcohols

D Bhattacharyya, BK Sarmah, S Nandi… - Organic …, 2021 - ACS Publications
Herein, a phosphine-free pincer ruthenium (III) catalyzed β-alkylation of secondary alcohols
with primary alcohols to α-alkylated ketones and two different secondary alcohols to β …

Catalytic cross-coupling of secondary alcohols

S Thiyagarajan, C Gunanathan - Journal of the American …, 2019 - ACS Publications
Herein, an unprecedented ruthenium (II) catalyzed direct cross-coupling of two different
secondary alcohols to β-disubstituted ketones is reported. Cyclic, acylic, symmetrical, and …

BINAP-copper supported by hydrotalcite as an efficient catalyst for the borrowing hydrogen reaction and dehydrogenation cyclization under water or solvent-free …

Z Xu, X Yu, X Sang, D Wang - Green Chemistry, 2018 - pubs.rsc.org
A BINAP-Cu system supported by hydrotalcite has been developed and proved to be a
highly efficient catalyst for the atom-efficient and green borrowing hydrogen reaction and …