Recent advances in indoline synthesis

TS Silva, MT Rodrigues Jr, H Santos, LA Zeoly… - Tetrahedron, 2019 - Elsevier
Indoline is an important structural motif present in several biologically active compounds
from both natural and synthetic origins. The occurrence of this heterocyclic unity in these …

Ruthenium-Catalyzed Electrochemical Synthesis of Indolines through Dehydrogenative [3 + 2] Annulation with H2 Evolution

H Shen, T Liu, D Cheng, X Yi, Z Wang… - The Journal of …, 2020 - ACS Publications
A dehydrogenative [3+ 2] annulation reaction of aniline derivatives and alkenes has been
developed via the ruthenium-electron catalytic systems for the synthesis of versatile …

Radical–radical cyclization cascades of barbiturates triggered by electron-transfer reduction of amide-type carbonyls

HM Huang, DJ Procter - Journal of the American Chemical …, 2016 - ACS Publications
Radical–radical cyclization cascades, triggered by single-electron transfer to amide-type
carbonyls by SmI2–H2O, convert simple achiral barbiturates in one step to hemiaminal-or …

Dearomatizing radical cyclizations and cyclization cascades triggered by electron-transfer reduction of amide-type carbonyls

HM Huang, DJ Procter - Journal of the American Chemical …, 2017 - ACS Publications
Highly selective dearomatizing radical cyclizations and cyclization cascades, triggered by
single electron transfer to amide-type carbonyls by SmI2–H2O–LiBr, provide efficient access …

Radical Anions from Urea‐type Carbonyls: Radical Cyclizations and Cyclization Cascades

HM Huang, JJW McDouall, DJ Procter - Angewandte Chemie, 2018 - Wiley Online Library
Radical anions generated from urea carbonyls by reductive electron transfer are exploited in
carbon–carbon bond formation. New radical cyclizations of urea radical anions deliver …

Ruthenium catalyzed α-methylation of sulfones with methanol as a sustainable C1 source

D Song, L Chen, Y Li, T Liu, X Yi, L Liu, F Ling… - Organic Chemistry …, 2021 - pubs.rsc.org
Methylation of sulfones, which have an α-CH bond, can be easily achieved via a one-step,
Ru (II) catalyzed redox neutral reaction using methanol as a sustainable C1 building block …

Rh(III)-Catalyzed [3 + 2] Annulation of Aniline Derivatives with Vinylsilanes via C–H Activation/Alkene Cyclization: Access to Highly Regioselective Indoline …

SM Khake, N Chatani - ACS Catalysis, 2021 - ACS Publications
The Rh (III)-catalyzed reaction of aniline derivatives that contain a pyrimidine directing group
with vinylsilanes results in the formation of C3-substituted indoline derivatives in a highly …

Lithium bromide: an inexpensive and efficient catalyst for imine hydroboration with pinacolborane at room temperature

H Kim, HT Kim, JH Lee, H Hwang, DK An - RSC advances, 2020 - pubs.rsc.org
An efficient protocol for the hydroboration of imines is reported. Lithium halide salts are
effective catalysts to convert aldimines and ketimines to their corresponding amines. Here …

Radical heterocyclization and heterocyclization cascades triggered by electron transfer to amide‐type carbonyl compounds

HM Huang, DJ Procter - Angewandte Chemie International …, 2017 - Wiley Online Library
Radical heterocyclizations triggered by electron transfer to amide‐type carbonyls, using
SmI2‐H2O, provide straightforward access to bicyclic heterocyclic scaffolds containing …

Palladium‐Catalyzed Dearomatizing Difunctionalization of Indoles and Benzofurans

V Ramella, Z He, CG Daniliuc… - European Journal of …, 2016 - Wiley Online Library
A palladium‐catalyzed dearomatizing difunctionalization of N‐Boc‐indoles and benzofurans
to give tricyclic indolines and 2, 3‐dihydrobenzofurans with a fully substituted carbon center …