Uncatalyzed Hydrogenation of First-Row Main Group Multiple Bonds

Arrowsmith Merle; Boehnke Julian; Braunschweig Holger; Celik Mehmet Ali; Dellermann Theresa; Hammond Kai

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Uncatalyzed Hydrogenation of First-Row Main Group Multiple Bonds

机译：第一行主族多重键的未催化加氢

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Room temperature hydrogenation of an SIDep-stabilized diboryne (SIDep=1,3-bis(diethylphenyl)-4,5-dihydroimidazol-2-ylidene) and a cAAC-supported diboracumulene (cAAC=1-(2,6-diisopropylphenyl)-3,3,5,5-tetramethylpyrrolidin-2-ylidene) provided the first selective route to the corresponding 1,2-dihydrodiborenes. DFT calculations showed an overall exothermic (G=19.4kcalmol(-1)) two-step asynchronous H-2 addition mechanism proceeding via a bridging hydride.

机译：SIDep稳定的二硼炔（SIDep = 1,3-双（二乙基苯基）-4,5-二氢咪唑-2-亚烷基）和cAAC负载的二硼富勒烯（cAAC = 1-（（2,6-二异丙基苯基）- 3,3,5,5-四甲基吡咯烷二-2-亚烷基）提供了通往相应1,2-二氢二硼烷的第一选择路线。 DFT计算显示，通过桥接氢化物进行的总体放热（G = 19.4kcalmol（-1））两步异步H-2加成机理。

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来源
《Chemistry: A European journal》 |2016年第48期|共4页
作者
Arrowsmith Merle; Boehnke Julian; Braunschweig Holger; Celik Mehmet Ali; Dellermann Theresa; Hammond Kai;
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正文语种 eng
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carbenes; diborenes; hydrogenation; main-group chemistry; reaction mechanism;

机译：卡宾;二硼烷;氢化;主族化学;反应机理;

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1. Uncatalyzed Hydrogenation of First-Row Main Group Multiple Bonds [J] . Arrowsmith Merle, Boehnke Julian, Braunschweig Holger, Chemistry: A European journal . 2016,第48期

机译：第一行主族多重键的未催化加氢
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机译：第一行主键多重键的未催化加氢

Uncatalyzed Hydrogenation of First-Row Main Group Multiple Bonds

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