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对于单层过渡金属素的化学合成策略

Dongwon Yoo1, Minkyoung Kim, Sohee Jeong

  • 1Department of Chemistry, Yonsei University , Seoul 120-749, Korea.

Journal of the American Chemical Society
|October 15, 2014
PubMed
概括

研究人员开发了一种新的"稀释素连续流入 (DCCI) "方法,用于在溶液中合成单层过渡金属素 (TMCs). 这项技术控制了石灰质气体流量,以防止多层形成,从而实现了可扩展的二维TMCs的生产.

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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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