유기실, Diphenylacetlyene from stilbene 프리랩

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1. Diphenylacetlyene from stilbene

이 실험에서는 스틸벤으로부터 디페닐아세틸렌을 합성하는 과정을 다룹니다. 주요 단계는 다음과 같습니다: 1) 브로모화 반응을 통해 1,2-디브로모-1,2-디페닐에탄 중간체 생성, 2) 탈브로모화 반응을 통해 디페닐아세틸렌 생성. 실험 과정에서 사용되는 시약, 장비, 반응 조건 등이 자세히 설명되어 있습니다.

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1. Diphenylacetlyene from stilbene

The conversion of stilbene to diphenylacetylene is an interesting organic reaction that involves the dehydrogenation of the ethylene bridge in stilbene to form the alkyne functional group. This reaction can be carried out using various oxidizing agents and conditions, such as treatment with sulfur at high temperatures or reaction with lead tetraacetate. The formation of diphenylacetylene is an important transformation as it introduces a triple bond between the two phenyl rings, which can have interesting electronic and reactivity properties. From a synthetic perspective, this reaction allows for the preparation of a useful alkyne building block that can be further functionalized or incorporated into more complex molecular structures. Overall, the conversion of stilbene to diphenylacetylene is a valuable organic transformation that demonstrates the versatility of aromatic compounds and the ability to selectively modify their structures.