Title of article
Rapid and green synthesis of tetrahydrobenzo[b]pyran derivatives using reusable [EMIM][OH] ionic liquid
Author/Authors
Pagore ، Vijay P. Department of Chemistry - Shri Muktanand College , Jadhav ، Vivekanand B. Department of Chemistry - Shri Muktanand College , Bajad ، Priti N. Department of Zoology - Shri Muktanand College , Pawar ، Rajendra P. Department of Chemistry - Deogiri College
From page
379
To page
386
Abstract
Ethyl methyl imidazolium hydroxide [EMIM][OH] ionic liquid catalyzed green protocol was developed for efficient and one-pot three-component condensation of various aromatic aldehydes, malononitrile, and dimedone under microwave irradiation for the synthesis of tetrahydrobenzo[b]pyran derivatives. The reaction proceeds in a short time period to afford moderate to excellent yield of products. The ionic liquid was recycled and reused for multiple time significantly, without a change in its catalytic efficiency.
Keywords
Tetrahydrobenzo[b]pyran , Microwave irradiation , Ethyl methyl imidazolium hydroxide ionic , liquid
Journal title
Asian Journal of Green Chemistry
Journal title
Asian Journal of Green Chemistry
Record number
2509742
Link To Document