Catalytic asymmetric transfer hydrogenation of ketones: recent advances

F Foubelo, C Najera, M Yus - Tetrahedron: Asymmetry, 2015 - Elsevier
In this review, we consider the main processes for the asymmetric transfer hydrogenation of
ketones from 2008 up today. The most effective organometallic compounds (derived from …

Enantioselective organocatalyzed transformations of β-ketoesters

T Govender, PI Arvidsson, GEM Maguire… - Chemical …, 2016 - ACS Publications
The β-ketoester structural motif continues to intrigue chemists with its electrophilic and
nucleophilic sites. Proven to be a valuable tool within organic synthesis, natural product, and …

Chiral CpxRhodium(III)‐Catalyzed Enantioselective Aziridination of Unactivated Terminal Alkenes

J Wang, MP Luo, YJ Gu, YY Liu, Q Yin… - Angewandte Chemie …, 2024 - Wiley Online Library
Chiral cyclopentadienyl‐rhodium (III) CpxRh (III) catalysis has been demonstrated to be
competent for catalyzing highly enantioselective aziridination of challenging unactivated …

Novel strategies for catalytic asymmetric synthesis of C1-chiral 1, 2, 3, 4-tetrahydroisoquinolines and 3, 4-dihydrotetrahydroisoquinolines

W Liu, S Liu, R Jin, H Guo, J Zhao - Organic Chemistry Frontiers, 2015 - pubs.rsc.org
1, 2, 3, 4-Tetrahydroisoquinoline is one of the most important “privileged scaffolds” present
in natural products. C1-chiral tetrahydroisoquinolines have exhibited a wide variety of …

Asymmetric Synthesis of C1-Chiral THIQs with Imines in Isoquinoline Rings

D Li, X Chen, W Gao - Synthesis, 2020 - thieme-connect.com
Tetrahydroisoquinoline (THIQ) scaffolds are important structural units that widely exist in a
variety of natural alkaloids and synthetic analogues. Asymmetric synthesis of C 1-chiral …

Diversity-oriented approach to 1, 2-dihydroisoquinolin-3 (4 H)-imines via copper (i)-catalyzed reaction of (E)-2-ethynylphenylchalcone, sulfonyl azide and amine

Z Chen, C Ye, L Gao, J Wu - Chemical Communications, 2011 - pubs.rsc.org
A three-component reaction of (E)-2-ethynylphenylchalcone, sulfonyl azide, and amine
catalyzed by copper (I) chloride (5 mol%), in the presence of triethylamine, under mild …

Asymmetric transfer hydrogenation reaction in water: Comparison of chiral proline amide/amine ruthenium (II) complexes

S Denizaltı, D Mercan, B Şen, AG Gökçe… - Journal of Organometallic …, 2015 - Elsevier
Chiral proline amide/amine ligands (2, 3), synthesized by multi-step reaction starting from l-
proline (1), were evaluated as catalyst generated in situ from [RuCl 2 (p-cymene)] 2 for …

Novel tetrahydroisoquinoline based organocatalysts for asymmetric Diels–Alder reactions: insight into the catalytic mode using ROESY NMR and DFT studies

T Naicker, K Petzold, T Singh, PI Arvidsson… - Tetrahedron …, 2010 - Elsevier
For the first time an organocatalyst bearing a secondary nitrogen within a cyclohexane ring
has been evaluated in the asymmetric Diels–Alder reaction. This organocatalyst is also the …

Iridium-catalyzed asymmetric hydrogenation of olefins using TIQ phosphine–oxazoline ligands

SK Chakka, BK Peters, PG Andersson… - Tetrahedron …, 2010 - Elsevier
A novel family of tetrahydroisoquinoline (TIQ) phosphine–oxazoline ligands and four
corresponding iridium complexes have been developed and applied to the asymmetric …

First Synthesis of (R)‐ and (S)‐1,2,3,4‐Tetrahydroisoquinoline‐3‐phosphonic Acid (TicP) Using a Pictet–Spengler Reaction

JL Viveros‐Ceballos, M Ordóñez… - European Journal of …, 2016 - Wiley Online Library
We report here a practical and efficient synthesis of diethyl 1, 2, 3, 4‐tetrahydroisoquinoline‐
3‐phosphonate derivatives. The target compounds were prepared in good yield using a …