Non-toxic cyanide sources and cyanating agents

AM Nauth, T Opatz - Organic & Biomolecular Chemistry, 2019 - pubs.rsc.org
The present review gives an overview over non-toxic cyanation agents and cyanide sources
used in the synthesis of structurally diverse products containing the nitrile function …

C–CN bond formation: an overview of diverse strategies

S Pimparkar, A Koodan, S Maiti, NS Ahmed… - Chemical …, 2021 - pubs.rsc.org
Nitrile or cyano compounds are an important part of structural motifs in dyes, agrochemicals,
medicinal compounds, and electronic materials. Also, aryl nitrile is an important intermediate …

Green synthesis of copper nanoparticles using Plantago asiatica leaf extract and their application for the cyanation of aldehydes using K4Fe (CN) 6

M Nasrollahzadeh, SS Momeni, SM Sajadi - Journal of colloid and interface …, 2017 - Elsevier
Abstract Copper nanoparticles (Cu NPs) were synthesized via a green method by using of
Plantago asiatica leaf extract as natural solvent and reaction biomedia under …

Transition-metal-free direct C-3 cyanation of quinoxalin-2 (1 H)-ones with ammonium thiocyanate as the “CN” source

J Wang, B Sun, L Zhang, T Xu, Y Xie… - Organic Chemistry …, 2020 - pubs.rsc.org
A novel avenue of C–CN bond construction was facilely achieved via the TBHP-mediated
oxidative coupling reaction between quinoxalin-2 (1H)-one derivatives and ammonium …

Investigating the underappreciated hydrolytic instability of 1, 8-diazabicyclo [5.4. 0] undec-7-ene and related unsaturated nitrogenous bases

AM Hyde, R Calabria, R Arvary, X Wang… - … Process Research & …, 2019 - ACS Publications
The widespread use of amidine and guanidine bases in synthetic chemistry merits a
thorough understanding of their chemical properties. The propensity of these reagents to …

Mild palladium-catalyzed cyanation of (hetero) aryl halides and triflates in aqueous media

DT Cohen, SL Buchwald - Organic letters, 2015 - ACS Publications
A mild, efficient, and low-temperature palladium-catalyzed cyanation of (hetero) aryl halides
and triflates is reported. Previous palladium-catalyzed cyanations of (hetero) aryl halides …

Green synthesis of Pd nanoparticles mediated by Euphorbia thymifolia L. leaf extract: catalytic activity for cyanation of aryl iodides under ligand-free conditions

M Nasrollahzadeh, SM Sajadi - Journal of colloid and interface science, 2016 - Elsevier
Pd nanoparticles (NPs) were synthesized by using aqueous extract of leaves of Euphorbia
thymifolia L., a non-toxic ecofriendly material. The catalytic activity of the Pd NPs was …

Electromagnetic mill promoted mechanochemical palladium-catalyzed solid state cyanation of aryl bromides using non-toxic K 4 [Fe (CN) 6]

Y Hou, H Wang, J Xi, R Jiang, L Zhang, X Li, F Sun… - Green …, 2023 - pubs.rsc.org
Since Takagi et al. first developed palladium-catalyzed cyanation in 1973, transition metal-
catalyzed cyanation of aryl halides, using Pd, Ni and Cu, has attracted widespread interest …

Pd-PEPPSI-IPentAn Promoted Deactivated Amination of Aryl Chlorides with Amines under Aerobic Conditions

FD Huang, C Xu, DD Lu, DS Shen, T Li… - The Journal of Organic …, 2018 - ACS Publications
We report herein a highly efficient Pd-catalyzed amination by “bulky-yet-flexible” Pd-PEPPSI-
IPentAn complexes. The relationship between the N-heterocyclic carbenes (NHCs) structure …

Palladium‐Catalyzed One‐Pot Four‐Component Synthesis of β‐Cyano‐α, β‐unsaturated Ketones Using Calcium Carbide as an Acetylene Source and Potassium …

H Lu, Z Li - Advanced Synthesis & Catalysis, 2019 - Wiley Online Library
Palladium‐catalyzed one‐pot four‐component synthesis of β‐cyano‐α, β‐unsaturated
ketones by the reactions of aryl halides, calcium carbide, potassium hexacyanoferrate (II) …