From 2000 to mid-2010: A fruitful decade for the synthesis of pyrazoles
S Fustero, M Sánchez-Roselló, P Barrio… - Chemical …, 2011 - ACS Publications
In the past decade, interest in pyrazole chemistry has significatively increased mainly due to
the discovery of the interesting properties exhibited by a great number of pyrazole …
the discovery of the interesting properties exhibited by a great number of pyrazole …
A decade update on solvent and catalyst-free neat organic reactions: a step forward towards sustainability
Particular success has been achieved in the synthesis of new products and in processes
since the twelve principles of “green chemistry” were formulated in the 1990s. These …
since the twelve principles of “green chemistry” were formulated in the 1990s. These …
More sustainable approaches for the synthesis of N-based heterocycles
NR Candeias, LC Branco, PMP Gois… - Chemical …, 2009 - ACS Publications
More Sustainable Approaches for the Synthesis of N-Based Heterocycles | Chemical Reviews
ACS ACS Publications C&EN CAS Find my institution Log In Chemical Reviews ACS …
ACS ACS Publications C&EN CAS Find my institution Log In Chemical Reviews ACS …
Self-assembly of Keggin-type U (VI)-containing tungstophosphates with a sandwich structure: an efficient catalyst for the synthesis of sulfonyl pyrazoles
GP Yang, XL Zhang, YF Liu, DD Zhang, K Li… - Inorganic Chemistry …, 2021 - pubs.rsc.org
The reaction of UO2 (OAc) 2 and Na9 [A-PW9O34] in solution with different pH values leads
to the formation of two Keggin-type sandwich polyoxometalates, namely Na11H (H2O) 31 …
to the formation of two Keggin-type sandwich polyoxometalates, namely Na11H (H2O) 31 …
Copper‐Mediated Trifluoromethylation of Heteroaromatic Compounds by Trifluoromethyl Sulfonium Salts
CP Zhang, ZL Wang, QY Chen, CT Zhang, YC Gu… - Angewandte …, 2011 - infona.pl
Ohne viel Aufwand dank Kupfer: Ausgehend von der Beobachtung, dass 1 durch bestimmte
Metalle reduziert werden kann, wurde eine einfache Methode zur Synthese von …
Metalle reduziert werden kann, wurde eine einfache Methode zur Synthese von …
Recent advances in the synthesis of pyrazoles. A review
S Fustero, A Simon-Fuentes… - Organic Preparations …, 2009 - Taylor & Francis
Pyrazole (Figure 1), a five-membered, two-nitrogen-containing heterocycle ring, is widely
found as the core structure in a large variety of compounds that possess important …
found as the core structure in a large variety of compounds that possess important …
L-Proline catalysed multicomponent synthesis of 3-amino alkylated indoles via a Mannich-type reaction under solvent-free conditions
A Kumar, MK Gupta, M Kumar - Green chemistry, 2012 - pubs.rsc.org
An efficient L-proline catalyzed one-pot synthesis of 3-amino-alkylated indoles has been
developed via a three-component Mannich-type reaction viz. secondary amines, aldehyde …
developed via a three-component Mannich-type reaction viz. secondary amines, aldehyde …
Visible-Light-Promoted Metal-and Photocatalyst-Free Reactions between Arylglyoxylic Acids and Tetraalkylthiuram Disulfides: Synthesis of α-Ketoamides
A convenient and new synthetic approach has been developed for the oxidative cross-
coupling of the C–N bond through the reaction between arylglyoxylic acids and …
coupling of the C–N bond through the reaction between arylglyoxylic acids and …
Greener and rapid access to bio-active heterocycles: room temperature synthesis of pyrazoles and diazepines in aqueous medium
V Polshettiwar, RS Varma - Tetrahedron Letters, 2008 - Elsevier
An expeditious room temperature synthesis of pyrazoles and diazepines by condensation of
hydrazines/hydrazides and diamines with various 1, 3-diketones is described. This greener …
hydrazines/hydrazides and diamines with various 1, 3-diketones is described. This greener …
One-pot three-component synthesis of pyrazoles through a tandem coupling-cyclocondensation sequence
HL Liu, HF Jiang, M Zhang, WJ Yao, QH Zhu, Z Tang - Tetrahedron Letters, 2008 - Elsevier
An efficient and general one-pot procedure for the synthesis of pyrazoles from acid
chlorides, terminal alkynes and hydrazines was described via a coupling and …
chlorides, terminal alkynes and hydrazines was described via a coupling and …