以两个杯[4]芳烃为模板合成巨大的大环化合物。
Synthesis of huge macrocycles using two calix[4]arenes as templates.
作者信息
Cao Yudong, Wang Leyong, Bolte Michael, Vysotsky Myroslav O, Böhmer Volker
机构信息
Abteilung Lehramt Chemie, Fachbereich Chemie, Pharmazie und Geowissenschaften, Johannes Gutenberg - Universität, Mainz, Germany.
出版信息
Chem Commun (Camb). 2005 Jul 7(25):3132-4. doi: 10.1039/b505223h. Epub 2005 Jun 1.
Macrocycles with up to 100 atoms have been synthesised using two calix[4]arenes as templates: first, (3,5-dialkenyloxy)phenyl groups are attached to the wide rim of a calix[4]arene via urea links, then the alkenyl groups are connected via a metathesis reaction using a tetratosylurea calix[4]arene for their correct prearrangement and finally the urea functions are cleaved to detach the newly formed macrocycles.
使用两个杯[4]芳烃作为模板合成了含有多达100个原子的大环化合物：首先，通过脲键将（3,5-二烯氧基）苯基连接到杯[4]芳烃的宽边缘，然后使用四对甲苯磺酰脲杯[4]芳烃通过复分解反应将烯基连接起来，使其正确排列，最后裂解脲官能团以分离新形成的大环化合物。
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