An article Synthesis and characterization of a novel organic-inorganic hybrid salt and its application as a highly effectual Bronsted-Lewis acidic catalyst for the production of N,N ‘-alkylidene bisamides WOS:000576690800001 published article about DICATIONIC IONIC LIQUID; EFFICIENT CATALYST; SYMMETRICAL BISAMIDES; THERMAL-ANALYSIS; PERFORMANCE; LIGANDS; AMIDES in [Zare, Abdolkarim; Monfared, Fatemeh; Sajadikhah, Seyed Sajad] Payame Noor Univ, Dept Chem, POB 19395-3697, Tehran, Iran in 2021, Cited 54. COA of Formula: C8H8O2. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5
In this research, a novel organic-inorganic hybrid salt, namely,N-1,N-1,N-2,N-2-tetramethyl-N-1,N-2-bis(sulfo)ethane-1,2-diaminium tetrachloroferrate ([TMBSED][FeCl4](2)) was prepared and characterized by Fourier-transform infrared spectroscopy (FT-IR), energy-dispersive X-ray spectroscopy (EDX), elemental mapping, field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), thermal gravimetric (TG), differential thermal gravimetric (DTG), and vibrating-sample magnetometry (VSM) analyses. Catalytic activity of the hybrid salt was tested for the synthesis ofN,N ‘-alkylidene bisamides through the reaction of benzamide (2 eq.) and aromatic aldehydes (1 eq.) under solvent-free conditions in which the products were obtained in high yields and short reaction times. The catalyst was superior to many of the reported catalysts in terms of two or more of these factors: the reaction medium and temperature, yield, time, and turnover frequency (TOF). [TMBSED][FeCl4](2)is a Bronsted-Lewis acidic catalyst; there are two SO3H groups (as Bronsted acidic sites) and two tetrachloroferrate anions (as Lewis acidic sites) in its structure. Highly effectiveness of the catalyst for the synthesis ofN,N ‘-alkylidene bisamides can be attributed to synergy of the Bronsted and Lewis acids and also possessing two sites of each acid.
COA of Formula: C8H8O2. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Zare, A; Monfared, F; Sajadikhah, SS or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles