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- Title
Base‐promoted Oxidative Sulfuration/Cyclization to Construct Naphtho[2,3‐d]thiazole through Three‐component Reaction Using S<sub>8</sub> as the Sulfur Source.
- Authors
Yu, Zihua; Su, Junyi; Huang, Chenxi; Wei, Jie; Han, Liang; Ye, Qing; Li, Yujin
- Abstract
A base‐promoted three‐component oxidative sulfuration/cyclization reaction of 2‐amino‐1,4‐naphthoquinone, aldehyde and elemental sulfur was developed. The naphtho[2,3‐d]thiazole ring was determined by forming two C−S bonds and one C=N bond, which demonstrates the advantages of cheap raw materials, no transition metal, and economic efficiency. The substrate scope was broad with aromatic and aliphatic aldehydes. The mechanistic study might promote the reaction design for a oxidative sulfuration/cyclization reaction.
- Subjects
SULFURATION; SULFUR; AROMATIC aldehydes; ECONOMIC efficiency; RING formation (Chemistry); RAW materials
- Publication
Asian Journal of Organic Chemistry, 2022, Vol 11, Issue 11, p1
- ISSN
2193-5807
- Publication type
Article
- DOI
10.1002/ajoc.202200288