Recommanded Product: Mequinol. I found the field of Chemistry very interesting. Saw the article Gold(I)-Catalyzed Intramolecular Hydroarylation of Phenol-Derived Propiolates and Certain Related Ethers as a Route to Selectively Functionalized Coumarins and 2H-Chromenes published in 2021, Reprint Addresses Banwell, MG (corresponding author), Australian Natl Univ, Res Sch Chem, Inst Adv Studies, Canberra, ACT 2601, Australia.; Banwell, MG (corresponding author), Jinan Univ, Inst Adv & Appl Chem Synth, Guangzhou 510632, Guangdong, Peoples R China.. The CAS is 150-76-5. Through research, I have a further understanding and discovery of Mequinol.
Methods are reported for the efficient assembly of a series of phenol-derived propiolates, including the parent system 56, and their Au(I)-catalyzed cyclization (intramolecular hydroarylation) to give the corresponding coumarins (e.g., 1). Simple syntheses of natural products such as ayapin (144) and scoparone (145) have been realized by such means, and the first of these subject to single-crystal X-ray analysis. A related process is described for the conversion of propargyl ethers such as 156 into the isomeric 2H-chromene precocene I (159), a naturally occurring inhibitor of juvenile hormone biosynthesis.
Recommanded Product: Mequinol. Welcome to talk about 150-76-5, If you have any questions, you can contact Cervi, A; Vo, Y; Chai, CLL; Banwell, MG; Lan, P; Willis, AC 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