The Betti base: the awakening of a sleeping beauty
C Cardellicchio, MAM Capozzi, F Naso - Tetrahedron: Asymmetry, 2010 - Elsevier
The multicomponent reaction between 2-naphthol, aryl aldehydes and ammonia or amines
yields aminobenzylnaphthols in a process known as the Betti reaction, which was first …
yields aminobenzylnaphthols in a process known as the Betti reaction, which was first …
Syntheses, transformations and applications of aminonaphthol derivatives prepared via modified Mannich reactions
I Szatmári, F Fülöp - Tetrahedron, 2013 - Elsevier
The Mannich reaction is one of the most frequently applied multicomponent reactions in
organic chemistry. 1, 2 In the original form of the reaction, the Mannich product is formed …
organic chemistry. 1, 2 In the original form of the reaction, the Mannich product is formed …
Non-ionic surfactant catalyzed synthesis of Betti base in water
A Kumar, MK Gupta, M Kumar - Tetrahedron letters, 2010 - Elsevier
We have developed an efficient non-ionic surfactant (Triton X-100) catalyzed
multicomponent synthesis of Betti base from secondary amine, aromatic aldehydes, and β …
multicomponent synthesis of Betti base from secondary amine, aromatic aldehydes, and β …
Supported copper triflate as an efficient catalytic system for the synthesis of highly functionalized 2-naphthol Mannich bases under solvent free condition
SD Dindulkar, VG Puranik, YT Jeong - Tetrahedron Letters, 2012 - Elsevier
Various heterogeneous catalysts (Lewis acid) have been prepared and screened for the
synthesis of Betti bases in an attempt to reduce the environmental hazards associated with …
synthesis of Betti bases in an attempt to reduce the environmental hazards associated with …
Strontium (II) triflate catalysed condensation of β-naphthol, aldehyde and urea or amides: a facile synthesis of amidoalkyl naphthols
W Su, W Tang, J Li - Journal of Chemical Research, 2008 - journals.sagepub.com
PAPER: 08/5086 Strontium(II) triflate catalysed condensation of β-naphthol, aldehyde and urea
or amides: a facile synthesis of Page 1 PAPER: 08/5086 Strontium(II) triflate catalysed …
or amides: a facile synthesis of Page 1 PAPER: 08/5086 Strontium(II) triflate catalysed …
[4, 4′-Bipyridine]-1, 1′-diium tricyanomethanide as a nanostructured molten salt and its catalytic application in the synthesis of tetrahydrobenzo [b] pyrans, amido …
MA Zolfigol, M Yarie, S Baghery - Journal of Molecular Liquids, 2016 - Elsevier
An efficient process for the synthesis of tetrahydrobenzo [b] pyrans derivatives was attained
via the reaction of dimedone, various aldehydes and malononnitrile using [4, 4′-Bipyridine] …
via the reaction of dimedone, various aldehydes and malononnitrile using [4, 4′-Bipyridine] …
Kaolin-catalysed one-pot synthesis of thiophene containing aminonaphthols under solvent-free condition and their in vitro anticancer and antioxidant activity
An efficient and eco-friendly synthetic protocol via a one-pot three-component reaction to
yield thiophene containing aminonaphthols (Betti bases) is reported. Kaolin was used as a …
yield thiophene containing aminonaphthols (Betti bases) is reported. Kaolin was used as a …
Core–shell structured magnetic mesoporous silica-titania: a novel, powerful and recoverable nanocatalyst
M Vahidian, D Elhamifar, M Shaker - Polyhedron, 2020 - Elsevier
In this research, a novel core–shell nanostructured magnetic Ti-silica (Mag@ MCM-41/TiO
2) is synthesized, characterized and its catalytic application is investigated in the production …
2) is synthesized, characterized and its catalytic application is investigated in the production …
Revisiting the Synthesis of Betti Bases: Facile, One-pot, and Efficient Synthesis of Betti Bases Promoted by FeCl3•6H2O
Background: Betti bases are pharmaceutically and synthetically important scaffolds due to
their diverse range of biological activities and applications in key synthetic transformations in …
their diverse range of biological activities and applications in key synthetic transformations in …
NaHSO4.H2O Catalyzed Multicomponent Synthesis of 1-(Benzothiazolylamino) Methyl-2-Naphthols Under Solvent-Free Conditions
A Hosseinian, HR Shaterian - … , Sulfur, and Silicon and the Related …, 2012 - Taylor & Francis
A one-pot, efficient three-component condensation of aldehydes, 2-naphthol, and 2-
aminobenzothiazole in the presence of sodium hydrogen sulfate as an effective catalyst for …
aminobenzothiazole in the presence of sodium hydrogen sulfate as an effective catalyst for …