Transition-metal-catalyzed atroposelective synthesis of axially chiral styrenes

PF Qian, T Zhou, BF Shi - Chemical Communications, 2023 - pubs.rsc.org
Axially chiral styrenes, a type of atropisomer analogous to biaryls, have attracted great
interest because of their unique presence in natural products and asymmetric catalysis …

Recent advances in catalytic alkyne transformation via copper carbene intermediates

K Dong, M Liu, X Xu - Molecules, 2022 - mdpi.com
As one of the abundant and inexpensive metals on the earth, copper has demonstrated
broad applications in synthetic chemistry and catalysis. Among these copper-catalyzed …

Enantioselective oxidative multi-functionalization of terminal alkynes with nitrones and alcohols for expeditious assembly of chiral α-alkoxy-β-amino-ketones

S Zhou, Y Li, X Liu, W Hu, Z Ke… - Journal of the American …, 2021 - ACS Publications
Catalytic oxidative functionalization of alkynes has emerged as an effective method in
synthetic chemistry in recent decades. However, enantioselective transformations via metal …

Gold (I)-catalyzed intramolecular cyclization/intermolecular cycloaddition cascade as a fast track to polycarbocycles and mechanistic insights

C Zhang, K Hong, C Pei, S Zhou, W Hu… - Nature …, 2021 - nature.com
Metal carbene is an active synthetic intermediate, which has shown versatile applications in
synthetic chemistry. Although a variety of catalytic methods have been disclosed for the …

Catalytic 4-exo-dig carbocyclization for the construction of furan-fused cyclobutanones and synthetic applications

K Hong, Y Zhou, H Yuan, Z Zhang, J Huang… - Nature …, 2023 - nature.com
Cyclobutanone is a strained motif with broad applications, while direct assembly of the
aromatic ring fused cyclobutanones beyond benzocyclobutenone (BCB) skeletons remains …

Generation and utility of cyclic dienyl gold carbene intermediates

C Zhang, K Hong, S Dong, M Liu, M Rudolph… - ACS …, 2023 - ACS Publications
Exploration of intermediates that enable chemo-and stereoselective cycloaddition reactions
for the expeditious construction of fused-and bridged-ring systems continues to draw a great …

C–H Insertion via Ruthenium Catalyzed gem-Hydrogenation of 1,3-Enynes

S Peil, A Gutiérrez González, M Leutzsch… - Journal of the …, 2022 - ACS Publications
gem-Hydrogenation of an internal alkyne with the aid of [Cp* RuCl] 4 as the precatalyst is a
highly unorthodox transformation, in which one C atom of the triple bond is transformed into …

[3+ 2]‐Cycloaddition of Catalytically Generated Pyridinium Ylide: A General Access to Indolizine Derivatives

S Dong, X Fu, X Xu - Asian Journal of Organic Chemistry, 2020 - Wiley Online Library
Pyridinium ylide is a versatile building block in synthetic organic chemistry, especially in the
synthesis of N‐heterocycles. In this minireview, we have summarized the advances of [3+ 2] …

Hydrogenative Metathesis of Enynes via Piano-Stool Ruthenium Carbene Complexes Formed by Alkyne gem-Hydrogenation

S Peil, G Bistoni, R Goddard… - Journal of the American …, 2020 - ACS Publications
The only recently discovered gem-hydrogenation of internal alkynes is a fundamentally new
transformation, in which both H atoms of dihydrogen are transferred to the same C atom of a …

Transient-axial-chirality controlled asymmetric rhodium-carbene C(sp2)-H functionalization for the synthesis of chiral fluorenes

K Dong, X Fan, C Pei, Y Zheng, S Chang, J Cai… - Nature …, 2020 - nature.com
In catalytic asymmetric reactions, the formation of chiral molecules generally relies on a
direct chirality transfer (point or axial chirality) from a chiral catalyst to products in the stereo …