1) hetero diketal
杂二缩酮
2) hetero diacetal
杂二缩醛
1.
Nine hetero diacetals and diketals of pentaerythritol were then synthesized by the condensation reactions of such monoacetals and monoketals with other aldehydes.
在微波辐射下,以活性炭负载磷钨酸为催化剂,N,N-二甲基甲酰胺为溶剂,将季戊四醇与醛(酮)缩合得到季戊四醇单缩醛(酮),然后再与另一种醛缩合合成了9种季戊四醇杂二缩醛(酮)。
3) Phthalazinone
二氮杂萘酮
1.
Study on the synthesis of polyamides containing phthalazinone moiety;
含二氮杂萘酮结构可溶性聚芳酰胺的合成及工艺条件研究
2.
Synthesis and Characterization of Novel Poly (phthalazinone ether ketone ketone) s;
新型含二氮杂萘酮结构聚芳醚酮酮的合成与表征(英文)
3.
Synthesis,characterization and properties of poly(aryl ether amides) containing methoxy substituted phthalazinone moiety;
含二氮杂萘酮联苯结构新型聚芳酰胺的合成及性能研究
4) xanthenedione
氧杂蒽二酮
1.
It was found that without additional catalyst this reaction could only be realized at elevated temperature and gave a mixture of xanthenediones 3 and their ring-opening derivatives 2,2'-arylmethylenebis-(3-hydroxy-5,5-dimethyl-2-cyclohexen-1-one) (4) in poor yields.
实验结果表明,在催化量的FeCl3?6H2O存在下,该反应可高产率地生成氧杂蒽二酮类化合物3;而在TMSCl/FeCl3?6H2O复合催化体系的催化下,则得到氧杂蒽二酮类化合物的开环衍生物4,反应具有非常好的选择性。
6) dithioacetals
二硫缩醛/酮
1.
For example, Luh and coworkers demonstrated the Nickel catalyzed olefination reactions of benzylic, allylic, aliphatic and propargylic dithioacetals (function as germinal dication synthons) with Grignard reagents.
二硫缩醛/酮是一类重要的有机合成中间体,自1885年被首次合成以来,在有机合成,尤其是多步合成或天然产物的合成中有重要的、广泛的应用。
补充资料:1,4-环己二酮双乙二醇二缩酮
分子式:C10H16O4
分子量:200.23
CAS号:183-97-1
性质:熔点79-80°C。
分子量:200.23
CAS号:183-97-1
性质:熔点79-80°C。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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