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NaW2S4和RbWS2:用于2M-WS2和1T'-WS2单层的替代来源

Brianna L Hoff1, Grigorii Skorupskii1, Jaime M Moya1

  • 1Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States.

Inorganic chemistry
|November 5, 2024
PubMed
概括

研究人员开发了一种简单的固态合成,用于两个新的层材料NaWS2和RbWS2. 这些材料作为创建有价值的超导过渡金属二甲基化物纳米板的前体.

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Preparation and Reactions of Sulfides02:26

Preparation and Reactions of Sulfides

Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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