ketones

This review summarizes the state of the art of the coupling of the enolate of ketones,focusing on the stereoselectivity of the process.

综述烯醇盐氧化二聚反应的规律,重点立体选择性的过程;

o-chlorophenyl cyclopentl ketones were prepared with cyclopentene and o-chloro-benzoyl chloride.

邻-氯苯基环戊基环戊烯与邻-氯苯甲酰氯为原料制备的；

The syntheses of two new derivatives of 4 - pyrone, by the reaction of adipyl choloride with enamines deriving from chain ketones and aldehydes, are described.

本文由状醛的烯胺与己二酰氯反应合成两个新的4-衍生物。

The results showed that the main compound categories of aromatic components were alcohols, esters, terpenes and ketones for all half-highbush blueberry cultivars.

结果表明，半高丛越橘醇类、酯类、萜类和类物质为主。

It was discussed that polymer-supported tribromo oxidized primary alcohols and simply thers to esters. benzylalcohol to benzaldehyde. second alcohols to ketones.α,-dids and cycle ethers to lactones.

本文利用聚合物支载三溴氧化伯醇及简单醚为酯，苯甲醇为苯甲醛，仲醇为，α.一二醇及环醚为内酯。