几种含有P=P、P=C和C≡P键的空间位阻大的分子的化学性质
Chemistry of Several Sterically Bulky Molecules with P=P, P=C, and C≡P Bond.
作者信息
Yoshifuji Masaaki
机构信息
Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
Department of Chemistry and Biochemistry, College of Arts and Sciences, The University of Alabama, Tuscaloosa, AL 35401, USA.
出版信息
Molecules. 2022 Feb 25;27(5):1557. doi: 10.3390/molecules27051557.
Several sterically protected, low-coordinate organophosphorus compounds with P=P, P=C, and C≡P bond are described in this study. Molecules such as diphosphenes, phosphaalkenes, 1-phosphaallenes, 1,3-diphosphaallenes, 3,4-diphosphinidenecyclobutenes, and phosphaalkynes are stabilized with an extremely bulky 2,4,6-tri--butylphenyl (Mes*) group. The synthesis, structures, physical, and chemical properties of these molecules are discussed, together with some successful applications in catalytic organic reactions.
本研究描述了几种具有P=P、P=C和C≡P键的空间位阻保护的低配位有机磷化合物。诸如双膦烯、磷杂烯烃、1-磷杂丙二烯、1,3-二磷杂丙二烯、3,4-二磷亚基环丁烯和磷杂炔等分子通过极其庞大的2,4,6-三叔丁基苯基（Mes*）基团得以稳定。讨论了这些分子的合成、结构、物理和化学性质，以及它们在催化有机反应中的一些成功应用。
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