Polymerization and Ring Strain in Bridged Bicyclic Compounds
Polymerization and Ring Strain in Bridged Bicyclic Compounds
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桥联双环化合物的聚合和环应变
DOI：
10.1021/ja01556a061
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发表时间：
1958
影响因子：
15
通讯作者：
H. Hall
中科院分区：
文献类型：
--
作者：
H. Hall
构象分析表明，各种原子桥联双环内酰胺类、内酯类、碳酸盐类、尿素类、尿道类、酰亚胺类和酸酐类化合物的聚合性取决于环状结构的类型。属于双环[2：2：2]辛烷和双环[3：2：2]正庚烷系列的硬币，其中的环己烷环以船形存在，很容易发生聚合。双环[3：2：1]辛烷基的单体通过不同的设备进行聚合。双环[3：3：1]系列的化合物，其中两种稳定的环己烷椅子形式融合在一起，是不能聚合的。-该系列的早期论文涉及单环和键桥双环化合物的聚合性。1：2本文将这一研究扩展到原子桥联的双环化合物。
The polymerizabilities of a variety of atom-bridgedbicyclic lactams, lactones, carbonates, ureas, urethans, imides and anhydrides were found to be determined by the type of ring structure, as indicated by conformational analysis. Coin-pounds belonging to the bicyclo [2: 2: 2] octane and bicyclo [3: 2: 2] nonane series, in which the cyclohexane ring occurs in the boat form, underwentpolymerization readily. Monomers of the bicyclo [3: 2: 1] octane group underwent polymerization with varying facility. Compounds of the bicyclo [3: 3: 1] nonane series, wherein two stable chair forms of cyclohexane are fused together, were not polymerizable.Introduction.—Earlier papers of this series dealt with the polymerizability of monocyclic and bondbridged bicyclic compounds. 1'2 The present article extends this study to atom-bridged bicyclic com-pounds.