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  • 學位論文

1-苯基炔腈類與芳香碘化物之鈀金屬催化加成反應

Palladium-Catalyzed Addition of Aryl Iodides with 1-Phenylalkynylnitriles

指導教授 : 吳明忠
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摘要


本論文中,我們設計將1-苯基炔腈類1-Phenylalkynlnitriles化合物,在不同的鈀金屬當催化劑和不同鹼性的條件下與芳香碘化物反應,可得到芳香環加成的產物。產物中出現位置異構物和立體異構物。因此我們利用碳數的不同來探討其加成的位置選擇性。

並列摘要


Compounds 1-Phenylalkynlnitriles,have been carried out for the reaction of aryl iodies using palladium as a catalyst. We found that these reactions gave the aryl addition adducts in modest yields.There exist regioisomers and stereisomers in the addition products. The regioselectirity of these reactions was examined by employing different length of carbon chain.

並列關鍵字

Aryl Iodides Phenylalkynylnitriles Palladium

參考文獻


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2. Rossi, R.; Bellina, F.; Bechini, C.; Mannina, L.; Vergamini, P. Tetrahedron 1998, 54, 135.
3. Negishi, E.; Owczarczyk, Z. R.; Swanson, D. R. Tetrahedron Lett 1991, 32, 4453.
4. Negishi, E.; Dumond, Y. R. In Handbook of Organopalladium Chemistry for organanic Synthesis; Negishi, E.; Ed.; Wiley: New York, 2002; pp 767-789.
5. Cao, P.; Zhang, X. J. Am. Chem. Soc. 1999, 121, 7708-7709.

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