Metal-catalyzed Markovnikov-type selective hydrofunctionalization of terminal alkynes

J Chen, WT Wei, Z Li, Z Lu - Chemical Society Reviews, 2024 - pubs.rsc.org
Metal-catalyzed highly Markovnikov-type selective hydrofunctionalization of terminal alkynes
provides a straightforward and atom-economical route to access 1, 1-disubstituted alkenes …

Selective synthesis of alkyl amines and N-vinylazoles from vinyl sulfonium salts with N-nucleophiles

LH Zou, B Liu, C Wang, Z Shao, J Zhou… - Organic Chemistry …, 2022 - pubs.rsc.org
Herein, we have developed an efficient and green method for the synthesis of various alkyl
amines via the C (sp3)–S bond cleavage of vinylsulfonium salts. The reaction proceeds …

Access to Azepino-Annulated Benzo[c]carbazoles Enabled by Gold-Catalyzed Hydroarylation of Alkynylindoles and Subsequent Oxidative Cyclization

JM Yang, ML Yao, JC Li, JK Liu, B Wu - Organic Letters, 2022 - ACS Publications
Herein, we report a facile and efficient synthetic method to construct azepino [1, 2-a] indoles
through a novel gold (I)-catalyzed intramolecular hydroarylation of alkynylindoles. A wide …

Synthesis of N-Alkenylated Heterocycles via T3P-Promoted Condensation with Ketones

LJI Balestri, J Beveridge, J Gising… - The Journal of Organic …, 2024 - ACS Publications
Herein, we describe a convenient protocol for the synthesis of N-alkenylated heterocycles
using abundant ketone electrophiles and T3P as a water scavenger under microwave …

Synthesis of Terminal N‐Vinylazoles from Aromatic Aldehydes, DMSO, and Azoles Based DMSO as Terminal Carbon Synthon

Z Nie, H Lv, H Li, M Su, T Yang, W Luo… - Advanced Synthesis …, 2021 - Wiley Online Library
A protocol for the synthesis of terminal N‐vinylazoles from aromatic aldehydes, DMSO, and
azoles has been reported. In this strategy, DMSO was involved in the construction of the C …

Zn (OTf) 2-catalyzed hydroamination of ynamides with aromatic amines

Z Chen, XD Nie, JT Sun, AM Yang… - Organic & Biomolecular …, 2021 - pubs.rsc.org
The Zn (OTf) 2-catalyzed hydroamination of ynamides 2a–2l with aromatic amines 1a–1r
was developed. This protocol features broad substrate scope of aromatic amines, good …

Catalytic hydroaminations of alkynes: a facile protocol to vinyl-carbazole derivatives via a frustrated Lewis pair mechanism

Y Zhao, L Jin, J Guo, DW Stephan - Chemical Communications, 2022 - pubs.rsc.org
N-Vinylcarbazoles are important skeletons for photoluminescent materials. Herein, a
transition metal-free, B (C6F5) 3 mediated carbazolation reaction of alkynes is reported …

Exploring the Impact of Elements on the Reactivity of a Straightforward Procedure for Generating Vinyl-Carbazole Derivatives via a Frustrated Lewis Pair Mechanism

ZF Zhang, MD Su - ACS omega, 2024 - ACS Publications
The effect of chemical element on the reactivity for carbazolation reaction of phenylacetylene
utilizing G13 (C6F5) 3 (Lewis acid) and G15-carbazole (Lewis base) was theoretically …

Synthesis of Benzo[a]carbazoles and Dibenzo[c,g]carbazoles via Sequential Gold Catalysis and Photomediated Cyclization

L Zhang, Z Wang, Z Song - The Journal of Organic Chemistry, 2024 - ACS Publications
Herein, we report a reaction protocol for the construction of benzo [a] carbazole and dibenzo
[c, g] carbazole frameworks. The detailed gold catalytic reaction conditions developed for the …

Copper‐Catalyzed Three‐Component Reactions of 2‐Iodo‐2, 2‐difluoroacetophenones, Alkynes, and Trimethylsilyl Cyanide

P Wu, C Zheng, X Wang, J Wu… - European Journal of …, 2021 - Wiley Online Library
A Cu (I)‐catalyzed three‐component reaction of 2‐iodo‐2, 2‐difluoroacetophenones,
alkynes, and TMSCN is described. The reaction provided a facile method for the synthesis of …