Uncatalyzed Hydrogenation of First‐Row Main Group Multiple Bonds | Zendy

Arrowsmith Merle | Zendy; Böhnke Julian | Zendy; Braunschweig Holger | Zendy; Celik Mehmet Ali | Zendy; Dellermann Theresa | Zendy; Hammond Kai | Zendy

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Uncatalyzed Hydrogenation of First‐Row Main Group Multiple Bonds

Author(s) -

Arrowsmith Merle,

Böhnke Julian,

Braunschweig Holger,

Celik Mehmet Ali,

Dellermann Theresa,

Hammond Kai

Publication year - 2016

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201604094

Subject(s) - exothermic reaction , hydride , bridging (networking) , chemistry , medicinal chemistry , group (periodic table) , polymer chemistry , computational chemistry , organic chemistry , hydrogen , computer science , computer network

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‐di iso propylphenyl)‐3,3,5,5‐tetramethylpyrrolidin‐2‐ylidene) provided the first selective route to the corresponding 1,2‐dihydrodiborenes. DFT calculations showed an overall exothermic (Δ G =19.4 kcal mol −1 ) two‐step asynchronous H 2 addition mechanism proceeding via a bridging hydride.

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