I found the field of Chemistry; Physics very interesting. Saw the article Catalyst- and acid-free Markovnikov hydration of alkynes in a sustainable H2O/ethyl lactate system published in 2021. Product Details of 123-11-5, Reprint Addresses Dandia, A; Parewa, V (corresponding author), Univ Rajasthan, Ctr Adv Studies, Dept Chem, Jaipur, Rajasthan, India.. The CAS is 123-11-5. Through research, I have a further understanding and discovery of 4-Methoxybenzaldehyde
An efficient and sustainable protocol for the hydration of alkynes has been developed under metal/acid/catalyst/ ligand-free conditions in a water/ethyl lactate mixture. The hydrogen-bond network in the ethyl lactate and water mixture plays a crucial and decisive role in activating the alkynes for hydration to afford the corresponding methyl ketones. This strategy gives the Markovnikov (ketone) addition product selectively over other possible products. The essential role of hydrogen bonding has been confirmed by experimental and theoretical techniques. A probable mechanism has been suggested by various control tests. The efficacy of the method has been further explored for the competent production of value-added alpha,beta-unsaturated carbonyl compounds through the reaction of aldehydes with alkynes as ketonic surrogates. The environmentally benign hydration method takes place under mild conditions, has broad functional-group compatibility, and uses the ethyl lactate/water (1:3) medium as a green alternative in the absence of any hazardous, harmful, or expensive substances. (C) 2021 Elsevier B.V. All rights reserved.
Product Details of 123-11-5. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Dandia, A; Saini, P; Chithra, MJ; Vennapusa, SR; Parewa, V 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