| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1271478 | Ultrasonics Sonochemistry | 2006 | 5 Pages |
Abstract
An efficient and convenient approach to the synthesis of 3,3,6,6-tetramethyl-9-aryl-1,8-dioxo-octahydroxanthene derivatives using p-dodecylbenzenesulfonic acid (DBSA) as the catalyst (10 mol.%) under ultrasound irradiation is described. This method provides several advantages such as environment friendliness, high yields and simple work-up procedure. In addition, water was chosen as a green solvent.
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Tong-Shou Jin, Jian-She Zhang, Ai-Qing Wang, Tong-Shuang Li,