Templated syntheses of cyclic acetylacetone hosts, their affinities for divalent ions, and an example of a slow proton transfer from enol to hydroxide ion
Templated syntheses of cyclic acetylacetone hosts, their affinities for divalent ions, and an example of a slow proton transfer from enol to hydroxide ion
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环状乙酰丙酮主体的模板合成、它们对二价离子的亲和力以及从烯醇到氢氧根离子的缓慢质子转移的示例
DOI：
10.1021/ja00453a079
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发表时间：
1977
影响因子：
15
通讯作者：
D. Cram
中科院分区：
文献类型：
--
作者：
A. H. Alberts;D. Cram
报道了第一个以..β..-二酮为模板从乙酰丙酮合成大环化合物的方法。讨论了单元的聚集和定向对其对十种不同金属双阴离子的亲和力的影响；并且注意到质子从 C-OH 到 OH/sup -/ 的转移速度惊人地缓慢。 （授权）
The first ..beta..-diketone-templated synthesis of macrocycles from acetylacetone is reported. The effects of gathering and orienting the units on their affinities for ten different metal dianions are discussed; and a surprisingly slow proton transfer from C-OH to OH/sup -/ is noted. (auth)