Palladium-charcoal Catalyzed Direct Esterification of Aldehydes to Esters by NaIO4 DOI

Md. Mohinuddin,

Kajol Ahmed,

I. Islam

и другие.

Current Organic Chemistry, Год журнала: 2024, Номер 28(8), С. 649 - 654

Опубликована: Апрель 1, 2024

Abstract:: An efficient direct oxidation method was developed to oxidize some aromatic and aliphatic aldehydes esters by the dual utilization of NaIO4 Pd-C. At ambient conditions, various were employed in a clean esterification reaction afford numerous good excellent yields. By this adopted method, multifunctional aldehydes, high-energy-containing unsaturated advantageously oxidized without noticeable difficulties. Moreover, no over-oxidation occurred alcohols, mostly products not formed during process. Conventional modern methods lag behind owing their easier operability easy work-up This investigation has proven that required oxidant (NaIO4) or catalyst (Pd-C) is useless employ excess, although current utilize hugely expensive reagents for such conversions. Mundane set-up, product recovery technique, nontoxic catalyst, cheap available starting materials are noteworthy advantages method.

Язык: Английский

Phosphotungstic Acid-Supported Hercynite: A Magnetic Nanocomposite Catalyst for the Selective Esterification of Chloroacetic Acid DOI
Ahmad Nikseresht,

Malek Karami,

Masoud Mohammadi

и другие.

Langmuir, Год журнала: 2024, Номер 40(35), С. 18512 - 18524

Опубликована: Авг. 21, 2024

This study presents the synthesis and characterization of a novel phosphotungstic acid-functionalized hercynite@SiO

Язык: Английский

Процитировано

15
Gold nanoparticle-catalyzed oxidative esterification of furfural: Enhancement by NaOH-etched γ-Al2O3 support DOI

Xianjie Li,

Bingxiao Feng,

Hailin Zhang

и другие.

Fuel, Год журнала: 2024, Номер 380, С. 133140 - 133140

Опубликована: Сен. 16, 2024

Язык: Английский

Процитировано

4
Palladium-Catalyzed Synthesis of Indanone via C–H Annulation Reaction of Aldehydes with Norbornenes DOI

Wen-Xiu Lu,

Jiangang Mao, Xing Jian

и другие.

The Journal of Organic Chemistry, Год журнала: 2023, Номер 89(1), С. 784 - 792

Опубликована: Дек. 14, 2023

A novel methodology for the synthesis of indanone derivates has been developed. The palladium-catalyzed annulation reaction o-bromobenzaldehydes with norbornene derivatives is achieved through extremely concise processes. skeleton was established directly via C–H activation aldehyde group under a mild condition. This method simple and practical, which simplified traditional rapid construction indanone.

Язык: Английский

Процитировано

5
Palladium-charcoal Catalyzed Direct Esterification of Aldehydes to Esters by NaIO4 DOI

Md. Mohinuddin,

Kajol Ahmed,

I. Islam

и другие.

Current Organic Chemistry, Год журнала: 2024, Номер 28(8), С. 649 - 654

Опубликована: Апрель 1, 2024

Abstract:: An efficient direct oxidation method was developed to oxidize some aromatic and aliphatic aldehydes esters by the dual utilization of NaIO4 Pd-C. At ambient conditions, various were employed in a clean esterification reaction afford numerous good excellent yields. By this adopted method, multifunctional aldehydes, high-energy-containing unsaturated advantageously oxidized without noticeable difficulties. Moreover, no over-oxidation occurred alcohols, mostly products not formed during process. Conventional modern methods lag behind owing their easier operability easy work-up This investigation has proven that required oxidant (NaIO4) or catalyst (Pd-C) is useless employ excess, although current utilize hugely expensive reagents for such conversions. Mundane set-up, product recovery technique, nontoxic catalyst, cheap available starting materials are noteworthy advantages method.

Язык: Английский

Процитировано

0