Acetal - Wikipedia
Acetalisation and ketalization are the organic reactions that involve the formation of an acetal (or ketals) from aldehydes and ketones, respectively. These conversions are acid catalysed. They …
Understanding the Acetalization Reaction Based on its Reaction …
2019年9月26日 · We have theoretically investigated the mechanism of the acetalization reaction of acetaldehyde using the artificial force induced reaction (AFIR) method and the rate constant …
14.3: Acetal Formation - Chemistry LibreTexts
Acetals are geminal-diether derivatives of aldehydes or ketones, formed by reaction with two equivalents (or an excess amount) of an alcohol and elimination of water. Ketone derivatives …
A Simple and Versatile Method for the Formation of ... - ACS …
2018年5月7日 · (1) Acetalization/ketalization is one of the most useful methods for the protection of aldehydes/ketones, which are extensively encountered in organic synthesis. (2,3) The …
Acetalization strategy in biomass valorization: a review
2023年6月28日 · Acetalization represents an appealing approach for the valorization of biobased platform molecules into valuable chemicals and fuels. Typically, it serves as both a synthesis …
Acetal synthesis by acetalization or ring closure
Using a photochemical method for acetalization of aldehydes under low-energy visible light irradiation, a broad range of aromatic, heteroaromatic, and aliphatic aldehydes have been …
Thermodynamics and Kinetics of Atmospherically Relevant Acetalization …
2024年7月17日 · Acetals are potential accretion products formed through the acid-catalyzed reactions of aldehydes and alcohols (both of which are ubiquitous in the atmosphere) via …
Acetalization - an overview | ScienceDirect Topics
Acetalisation refers to the organic reaction between an alcohol and an aldehyde (or a ketone), resulting in the formation of an acetal (or ketals). Acetalisation is a reversible reaction, so it is …
Practical acetalization and transacetalization of carbonyl …
2021年7月16日 · Acetalization of carbonyl groups is now commonly used in the total synthesis of natural compounds. Moreover, acetals could present in natural products such as …
developed a novel acetalization/ketalization formation process of aliphatic and aromatic aldehydes/ketones with diols employing ammonium salts as acidic catalysts, using cyclo-