Authors Mukku, N; Davanagere, PM; Chanda, K; Maiti, B in AMER CHEMICAL SOC published article about in [Mukku, Narasimharao; Davanagere, Prabhakara Madivalappa; Chanda, Kaushik; Maiti, Barnali] Vellore Inst Technol, Sch Adv Sci, Dept Chem, Vellore, Tamil Nadu, India in 2020.0, Cited 46.0. Category: indole-building-block. The Name is 3-Hydroxybenzaldehyde. Through research, I have a further understanding and discovery of 100-83-4
In this study, a highly efficient two-component [3 + 2] cycloaddition reaction of substituted aryl aldehydes with 4-toluenesulfonylmethyl isocyanide (TosMIC) in the presence of 2 equiv of potassium phosphate as a base to 5-substituted oxazoles were established in a isopropanol medium under microwave irradiation. However, using 1 equiv of K3PO4 as a base resulted in the diastereoselective synthesis of 4,5-disubstituted oxazolines under identical reaction conditions. The foremost benefits of these protocols are the moderate-to-excellent yields with good functional group compatibility, simple experimental procedure, inexpensive readily available starting materials, nonchromatographic purification, and high bond-forming efficiency. The synthetic manipulation reported herein represents a cleaner route to the sustainable preparation of 5-substituted oxazoles and diastereoselective 4,5-disubstituted oxazolines derivatives.
Category: indole-building-block. Welcome to talk about 100-83-4, If you have any questions, you can contact Mukku, N; Davanagere, PM; Chanda, K; Maiti, B 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