Reactions involving multiple isocyanide insertions

Z Tashrifi… - Advanced Synthesis …, 2023 - Wiley Online Library
Isocyanides (isonitriles or carbylamine) have been intensively used in organic synthesis to
prepare a diverse variety of N‐heterocycles on the basis of the carbene‐like reactivity of …

C–H functionalization enabled by multiple isocyanides

M Gao, S Lu, B Xu - Chemical Society Reviews, 2024 - pubs.rsc.org
Past decades have witnessed significant advance of isocyanides as a class of versatile
organic synthons as well as their broad applications in multi-component reactions (MCRs) …

Regioselective synthesis of polycyclic sulfones via radical-induced three-component bicyclization cascades

XY Qin, L He, J Li, WJ Hao, SJ Tu… - Chemical Communications, 2019 - pubs.rsc.org
New radical-triggered three-component bicyclization cascades of 2-alkynyl aryldiazonium
tetrafluoroborates with a sulfur dioxide surrogate DABCO·(SO2) 2 and internal alkynes such …

Triple-Consecutive Isocyanide Insertions with Aldehydes: Synthesis of 4-Cyanooxazoles

S Lu, CH Ding, B Xu - Organic Letters, 2023 - ACS Publications
An efficient TMSOTf-promoted selective triple consecutive insertions of tert-butyl isocyanide
into aldehydes has been developed, affording pharmacological interesting 4-cyanooxazoles …

External Reductant-Free Palladium-Catalyzed Reductive Insertion of Isocyanide: Synthesis of Polysubstituted Pyrroles and Its Applications as a Cysteine Probe

D Chen, Y Shan, J Li, J You, X Sun, G Qiu - Organic letters, 2019 - ACS Publications
In this work, an unprecedented route is described for the synthesis of 2-amino-4-
cyanopyrrole derivatives via palladium-catalyzed reductive isocyanide insertion of alkynyl …

Palladium-catalyzed three-component reaction of propargyl carbonates, isocyanides, and alcohols or water: switchable synthesis of pyrroles and its bicyclic …

G Qiu, Q Wang, J Zhu - Organic letters, 2017 - ACS Publications
In the presence of a catalytic amount of Pd (OAc) 2 and a stoichiometric amount of tert-
butylamine, the reaction of propargyl carbonates, isocyanides, and alcohols afforded …

Iron-catalyzed aerobic oxidation and annulation reaction of pyridine and α-substituted allenoate toward functionalized indolizine

T Jin, Z Tang, J Hu, H Yuan, Y Chen, C Li, X Jia… - Organic letters, 2018 - ACS Publications
Iron-Catalyzed Aerobic Oxidation and Annulation Reaction of Pyridine and α-Substituted Allenoate
toward Functionalized Indolizine | Organic Letters ACS ACS Publications C&EN CAS Find my …

Divergent oriented synthesis (DOS) of aza-heterocyclic amides through palladium-catalyzed ketenimination of 2-iodo-N-(propa-1, 2-dien-1-yl) anilines

X Chen, G Qiu, R Liu, D Chen, Z Chen - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
A palladium-catalyzed tandem reaction of N-(2-iodophenyl)-4-methyl-N-(propa-1, 2-dien-1-
yl) benzenesulfonamide with isocyanide is described to divergently produce aza …

Palladium-catalyzed multicomponent reaction (MCR) of propargylic carbonates with isocyanides

J Peng, Y Gao, W Hu, Y Gao, M Hu, W Wu, Y Ren… - Organic …, 2016 - ACS Publications
A palladium-catalyzed multicomponent reaction (MCR) of propargylic carbonates with
isocyanides is reported. Remarkably, the orderly insertion of isocyanides affords two types of …

Synthesis of Diastereoenriched Oxazolo[5,4-b]indoles via Catalyst-Free Multicomponent Bicyclizations

L Wang, LX Shi, L Liu, ZX Li, T Xu, WJ Hao… - The Journal of …, 2017 - ACS Publications
A new and highly eco-friendly approach to diverse and functionalized oxazolo [5, 4-b]
indoles with good yield and high diastereoselectivity (up to> 99: 1) has been disclosed from …