The 4, 4'-(1, 2-Ethanediyl) bisbenzyl Biradical: Its Generation, Detection, and (Photo) chemical Behavior in Solution

…, E Font-Sanchis, J Pérez-Prieto…

Index: Miranda; Font-Sanchis; Perez-Prieto; Scaiano Journal of Organic Chemistry, 2001 , vol. 66, # 8 p. 2717 - 2721

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Citation Number: 12

Abstract

The 4, 4'-(1, 2-ethanediyl) bisbenzyl biradical (2) is clearly and efficiently generated by photolysis of [3.2] paracyclophane-2-one (8) in cyclohexane solution. This intermediate is also formed via two-photon processes from [2.2] paracyclophane (3) and 1, 2-bis (4- chloromethylphenyl) ethane (4). The products arising thermally from biradical 2 are [2.2] paracyclophane and [2.2. 2.2] paracyclophane (11)(under high-intensity conditions). ...

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