Chickpea leaf exudates: a green Brønsted acid type biosurfactant for bis (indole) methane and bis (pyrazolyl) methane synthesis

RC Patil, SA Damate, DN Zambare… - New Journal of Chemistry, 2021 - pubs.rsc.org
A clean and highly efficient protocol for green synthesis of bis (indole) methanes and bis
(pyrazolyl) methanes has been successfully achieved by using a naturally sourced bio …

Ionic liquid [DABCO-H][HSO4] as a highly efficient and recyclable catalyst for Friedel–Crafts alkylation in the synthesis of bis (naphthol) methane and bis (indolyl) …

J Tong, C Yang, D Xu - Synthesis, 2016 - thieme-connect.com
A simple and highly efficient approach to the synthesis of bis (naphthol) methane (BNM) and
bis (indolyl) methane (BIM) derivatives has been developed. In the presence of 1, 4 …

CdS Nanostructures with Diverse Morphology as Heterogeneous Lewis Acid Catalysts

R Kaur, SK Mandal - ACS Applied Nano Materials, 2022 - ACS Publications
CdS is one of the semiconductor nanomaterials (band gap:∼ 2.42 eV) that has been
exploited for its unique physical, chemical, and optical properties, notably for its good charge …

Graphene Acid: A Potent Carbocatalyst for the Friedel–Crafts Arylation of Aldehydes with Indoles

EM Galathri, V Hrubý, OG Mountanea… - …, 2024 - Wiley Online Library
Carbocatalysis represents a highly attractive and effective field within the realm of metal‐free
nanocatalysis, significantly advancing sustainability in synthetic chemistry. Graphene acid …

Green and sustainable approaches for the Friedel–Crafts reaction between aldehydes and indoles

PX Kolagkis, EM Galathri… - Beilstein Journal of …, 2024 - beilstein-journals.org
The synthesis of indoles and their derivatives, more specifically bis (indolyl) methanes
(BIMs), has been an area of great interest in organic chemistry, since these compounds …

Ultrasound assisted synthesis of chromone based α-aminophosphonate catalyzed by CdS/CNT nanocomposite

S Shaikh, S Bhabal - Research on Chemical Intermediates, 2024 - Springer
In this work, a novel ultrasound mediated synthesis of chromone based α-
aminophosphonate using CdS/CNT nanocomposite has been reported. The nanocomposite …

Efficient synthesis of bis (indolyl) methanes, bispyrazoles and biscoumarins using 4-sulfophthalic acid

H Banari, H Kiyani, A Pourali - Research on Chemical Intermediates, 2017 - Springer
Sulfophthalic acid (4-H 3 SPA) solution 50 wt% in H 2 O has been effectively catalyzed the
synthesis of a series of biologically relevant bis (indolyl) methanes by the electrophilic …

Iron‐containing ionic liquid as an efficient and recyclable catalyst for the synthesis of C3‐substituted indole derivatives

YC Gu, RM Hu, MM Li, DZ Xu - Applied Organometallic …, 2019 - Wiley Online Library
A facile and efficient protocol for the synthesis of C3‐substituted indole derivatives has been
developed under mild condition. The iron‐containing ionic liquid, 1‐(2‐hydroxyethyl)‐1, 4 …

Palladium (II) in electrophilic activation of aldehydes and enones: efficient C-3 functionalization of indoles

SS Mohapatra, P Mukhi, A Mohanty, S Pal, AO Sahoo… - Tetrahedron …, 2015 - Elsevier
The regioselective C-3 alkylation of indoles with aldehydes and enones as electrophiles is
catalyzed by ad 8 late transition metal complex PdCl 2 (MeCN) 2 at room temperature in the …

Magnetic Aerogels for Room-Temperature Catalytic Production of Bis (indolyl) methane Derivatives

N Melis, D Loche, SV Thakkar, MG Cutrufello, MF Sini… - Molecules, 2024 - mdpi.com
The potential of aerogels as catalysts for the synthesis of a relevant class of bis-heterocyclic
compounds such as bis (indolyl) methanes was investigated. In particular, the studied …