893250-54-9Relevant academic research and scientific papers
Water-mediated green and efficient synthesis of bis(Indolyl)methanes using ammonium iron(II) sulfate
Kadu, Vikas D.,Nadimetla, Dinesh N.,Hublikar, Mahesh G.,Raut, Dattatraya G.,Bhosale, Raghunath B.
, p. 61 - 67 (2020)
An efficient protocol for the synthesis of symmetrical 3,3’-bis(indolyl)arylmethanes catalyzed by green and easily available ammonium iron(II) sulfate (Mohr’s salt) has been developed in “green” water solvent afforded in excellent yield.
Green and efficient synthesis of aryl/alkylbis(indolyl)methanes using Expanded Perlite-PPA as a heterogeneous solid acid catalyst in aqueous media
Esmaielpour, Marzieh,Akhlaghinia, Batool,Jahanshahi, Roya
, p. 313 - 328 (2017/03/23)
Expanded Perlite-Polyphosphoric acid (EP-PPA) as a novel, efficient, recyclable and eco-benign heterogeneous catalyst has been applied for the green and rapid synthesis of aryl/alkylbis(indolyl)methanes, in water, in good to excellent yields. The catalyst
Biocatalysts for cascade reaction: Porcine pancreas lipase (PPL)-catalyzed synthesis of bis(indolyl)alkanes
Xiang, Ziwei,Liu, Zhiqiang,Chen, Xiang,Wu, Qi,Lin, Xianfu
, p. 937 - 945 (2013/10/22)
A cascade reaction between aldehydes and indole catalyzed by lipase from porcine pancreas Type II (PPL) in solvent mixture at 50 C was reported for the first time. Some control experiments had been designed to demonstrate that the PPL was responsible for
Micelle promoted synthesis of bis-(indolyl)methanes
Kumar, Krishnammagari S.,Reddy, Chinnapareddy B.,Krishna, Balam S.,Srinivasulu, Kambam,Reddy, Cirandur S.
experimental part, p. 294 - 299 (2012/08/08)
Abstract: Bis-(indolyl)methanes were synthesized by a simple, clean and highly efficient Tween-20 micelle promoted reaction of indole with aldehydes in water by the single step reaction. The absence of electrical double layer in the nonionic surfactant mi
Room-temperature synthesis of diindolylmethanes using silica-supported sulfuric acid as a reusable catalyst under solvent-free conditions
Zhang, Yan,Chen, Xiang,Liang, Jun,Shang, Zhi-Cai
experimental part, p. 2446 - 2454 (2011/08/07)
Efficient electrophilic substitution reactions of indoles with various aromatic and aliphatic aldehydes were carried out using a catalytic amount of H2SO4SiO2 under solvent-free conditions to afford the corresponding bis(indolyl)methanes in excellent yields.
