COA of Formula: C8H8O2. Authors Hellwig, PS; Guedes, JS; Barcellos, AM; Perin, G; Lenardao, EJ in MDPI published article about in [Hellwig, Paola S.; Guedes, Jonatan S.; Barcellos, Angelita M.; Perin, Gelson; Lenardao, Eder J.] Univ Fed Pelotas UFPel, LASOL CCQFA, POB 354, BR-96010900 Pelotas, RS, Brazil in 2021.0, Cited 61.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5
We describe herein an alternative transition-metal-free procedure to access 3,4-bis(butylselanyl)selenophenes and the so far unprecedented 3-(butylselanyl)-4-alkoxyselenophenes. The protocol involves the 5-endo-dig electrophilic cyclization of 1,3-diynes promoted by electrophilic organoselenium species, generated in situ through the oxidative cleavage of the Se-Se bond of dibutyl diselenide using Oxone(R) as a green oxidant. The selective formation of the title products was achieved by controlling the solvent identity and the amount of dibutyl diselenide. By using 4.0 equiv of dibutyl diselenide and acetonitrile as solvent at 80 degrees C, four examples of 3,4-bis(butylselanyl)selenophenes were obtained in moderate to good yields (40-78%). When 3.0 equiv of dibutyl diselenide were used, in the presence of aliphatic alcohols as solvent/nucleophiles under reflux, 10 3-(butylselanyl)-4-alkoxyselenophenes were selectively obtained in low to good yields (15-80%).
COA of Formula: C8H8O2. Welcome to talk about 123-11-5, If you have any questions, you can contact Hellwig, PS; Guedes, JS; Barcellos, AM; Perin, G; Lenardao, EJ or send Email.
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