Boron compounds tackle dinitrogen
نویسندگان
چکیده
منابع مشابه
Salen-supported dinuclear and trinuclear boron compounds
Six boron compounds have been synthesized through the combination of phenylboronic acid and various Salen (N ,N ?ethylenebis(2-hydroxy)benzylidenimine) ligands. They contain sevenand eight-membered heterocycles with a bridging oxygen and have the formula: L[(PhB)2(m-O)] (L /Acmen (1), Salen( Bu) (2), Sal(2-OH)pen (3), Salpen( Bu) (4), Acpen (5)) and L[B2(mO)(O2BPh)] (L /Acen (6), Salmen (7)). C...
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Brønsted acid HNTf2 (Tf = SO2CF3) mediated dehydrogenative hydride abstraction from (L(1))BH3 () and (L(2))BH3 () (L(1) = IPrCH2 = 1,3-(2,6-di-isopropylphenyl)imidazol-2-methylidene (); L(2) = SIPrCH2 = 1,3-(2,6-di-isopropylphenyl)imidazolidin-2-methylidiene ()) affords thermally stable hydride bridged mono-cationic hydrido boron compounds [{(L(1))BH2}2(μ-H)](NTf2) () and [{(L(2))BH2}2(μ-H)](NT...
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The chemical reactivity of atomic boron, B(Pj), with inorganic and organic molecules is a fascinating subject of research from the experimental1-35 and theoretical viewpoints.29,30,36-46 Atomic boron resides in the same row as carbon, nitrogen, and oxygen.47 Although the reaction dynamics and kinetics of the latter elements (C, N, O) have been studied in depth,48-53 an investigation of elementa...
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ژورنال
عنوان ژورنال: Science
سال: 2018
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.aar7395