Defunctionalisation catalysed by boron Lewis acids

H Fang, M Oestreich - Chemical Science, 2020 - pubs.rsc.org
Selective defunctionalisation of organic molecules to valuable intermediates is a
fundamentally important transformation in organic synthesis. Despite the advances made in …

Counterintuitive chemoselectivity in the reduction of carbonyl compounds

T Iwasaki, K Nozaki - Nature Reviews Chemistry, 2024 - nature.com
The reactivity of carbonyl functional groups largely depends on the substituents on the
carbon atom. Reversal of the commonly accepted order of reactivity of different carbonyl …

Polynuclear lanthanide–diketonato clusters for the catalytic hydroboration of carboxamides and esters

SR Tamang, A Singh, D Bedi, AR Bazkiaei… - Nature Catalysis, 2020 - nature.com
Catalytic reduction of carboxamides into their corresponding amines is an attractive but
extremely challenging transformation, which often meets with limited success; the valuable …

A manganese pre‐catalyst: mild reduction of amides, ketones, aldehydes, and esters

CM Kelly, R McDonald, OL Sydora… - Angewandte Chemie …, 2017 - Wiley Online Library
A new (N‐phosphinoamidinate) manganese complex is shown to be a useful pre‐catalyst
for the hydrosilative reduction of carbonyl compounds, and in most cases at room …

Frustrated lewis pair catalyzed hydrogenation of amides: halides as active lewis base in the metal-free hydrogen activation

NA Sitte, M Bursch, S Grimme… - Journal of the American …, 2018 - ACS Publications
A method for the metal-free reduction of carboxylic amides using oxalyl chloride as an
activating agent and hydrogen as the final reductant is introduced. The reaction proceeds …

Recent Advances in Metal-Catalyzed Alkyl–Boron (C(sp3)–C(sp2)) Suzuki-Miyaura Cross-Couplings

J El-Maiss, T Mohy El Dine, CS Lu, I Karamé, A Kanj… - Catalysts, 2020 - mdpi.com
Boron chemistry has evolved to become one of the most diverse and applied fields in
organic synthesis and catalysis. Various valuable reactions such as hydroborylations and …

Suzuki–Miyaura cross-couplings for alkyl boron reagent: recent developments—a review

A Ahmed, I Mushtaq, S Chinnam - Future Journal of Pharmaceutical …, 2023 - Springer
In the history of catalysis and organic synthesis, boric chemistry has been developed into
one of the most varied and practical disciplines. Several useful Suzuki–Miyaura cross …

Recent advances in amide reductions

A Chardon, E Morisset, J Rouden, J Blanchet - Synthesis, 2018 - thieme-connect.com
This short review highlights recent advances in amide reductions. The last two years have
witnessed important developments with milestones reached in catalytic hydrogenations and …

B(C6F5)3‐Catalyzed Deoxygenative Reduction of Amides to Amines with Ammonia Borane

Y Pan, Z Luo, J Han, X Xu, C Chen… - Advanced Synthesis …, 2019 - Wiley Online Library
Abstract The first B (C6F5) 3‐catalyzed deoxygenative reduction of amides into the
corresponding amines with readily accessible and stable ammonia borane (AB) as a …

Metal-free tandem cyclization/hydrosilylation to construct tetrahydroquinoxalines

Y Pan, C Chen, X Xu, H Zhao, J Han, H Li, L Xu… - Green …, 2018 - pubs.rsc.org
A one-pot tandem procedure involving cyclization and sequential hydrosilylation of imines
and amides under the catalysis of B (C6F5) 3 has been developed for the step-economical …