| http://dbpedia.org/ontology/abstract
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Methyldiborane, CH3B2H5, or monomethyldibo … Methyldiborane, CH3B2H5, or monomethyldiborane is the simplest of alkyldiboranes, consisting of a methyl group substituted for a hydrogen in diborane. As with other boranes it exists in the form of a dimer with a twin hydrogen bridge that uses three-center two-electron bonding between the two boron atoms, and can be imagined as (CH3BH2) bound to borane (BH3). Other combinations of methylation occur on diborane, including 1,1-dimethylborane, 1,2-dimethyldiborane, trimethyldiborane, tetramethyldiborane, and trimethylborane (which is not a dimer). At room temperature the substance is at equilibrium between these molecules. The methylboranes were first prepared by H. I. Schlesinger and A. O. Walker in the 1930s.Schlesinger and A. O. Walker in the 1930s.
, Le méthyldiborane est un composé organobor … Le méthyldiborane est un composé organoboré de formule chimique H2B(μ-H)2BHCH3. C'est le plus simples des alkyldiboranes. À température ambiante, il est à l'équilibre avec le 1,1-diméthylborane H2BH2B(CH3)2, le 1,2-diméthyldiborane CH3HBH2BHCH3, le triméthyldiborane CH3HBH2B(CH3)2, le tétraméthyldiborane (CH3)2BH2B(CH3)2, et le triméthylborane B(CH3)3. Il se présente sous la forme d'un gaz pyrophorique qui se condense à −43 °C et dont le liquide a une masse volumique de 0,546 g/cm3 à −126 °C. masse volumique de 0,546 g/cm3 à −126 °C.
, 甲基乙硼烷是乙硼烷的一个氢原子被甲基取代而成的化合物，化学式 CH3B2H5。它可以看作是（CH3BH2）和甲硼烷（BH3）通过两个三中心二电子键连接而成的化合物。乙硼烷的其它甲基化衍生物包括、、、和三甲基硼（不以二聚体形式存在）。在室温下，甲基乙硼烷是这些分子组成的平衡混合物。 乙硼烷的各种甲基化衍生物都是和A. O. Walker于1930年代首次合成的。
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| http://dbpedia.org/ontology/alternativeName
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methylated diborane
, boraethane
, monomethyldiborane
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Methyldiborane
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https://books.google.com/books%3Fid=cW_SBwAAQBAJ&pg=80%7Caccessdate=17 +
, https://books.google.com/books%3Fid=5FDADhBgE54C&pg=PA57%7Cisbn=9780851867526%7Cyear=1973 +
, https://www.thevespiary.org/rhodium/Rhodium/Vespiary/talk/files/4264-BORAX-TO-BORANES3db1.pdf%3Ftopic=2297.0%7Cpages=135%E2%80%93136%7Cdate=1961%7Cvolume=32%7Cseries=Advances +
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, http://dbpedia.org/resource/Trimethylgallium +
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, http://dbpedia.org/resource/Ethyldiborane +
, http://dbpedia.org/resource/Borazole +
, http://dbpedia.org/resource/Trimethylphosphine +
, http://dbpedia.org/resource/1%2C1-dimethylborane +
, http://dbpedia.org/resource/Methyl_borane +
, http://dbpedia.org/resource/Three-center_two-electron_bond +
, http://dbpedia.org/resource/Dimer_%28chemistry%29 +
, http://dbpedia.org/resource/Trimethyldiborane +
, http://dbpedia.org/resource/Category:Alkylboranes +
, http://dbpedia.org/resource/Aluminium_chloride +
, http://dbpedia.org/resource/Methyllithium +
, http://dbpedia.org/resource/Tetraborane +
, http://dbpedia.org/resource/1%2C2-dimethoxyethane +
, http://dbpedia.org/resource/Borohydride +
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, http://dbpedia.org/resource/Trimethylborane +
, http://dbpedia.org/resource/Tetramethyl_lead +
, http://dbpedia.org/resource/Tetramethyldiborane +
, http://dbpedia.org/resource/Methane +
, http://dbpedia.org/resource/Trimethylamine +
, http://dbpedia.org/resource/Boron_trichloride +
, http://dbpedia.org/resource/Sodium_borohydride +
, http://dbpedia.org/resource/Diborane +
, http://dbpedia.org/resource/Tetrahydrofuran +
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Methyldiborane
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boraethane
, monomethyldiborane
, methylated diborane
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changed
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| rdfs:comment |
Methyldiborane, CH3B2H5, or monomethyldibo … Methyldiborane, CH3B2H5, or monomethyldiborane is the simplest of alkyldiboranes, consisting of a methyl group substituted for a hydrogen in diborane. As with other boranes it exists in the form of a dimer with a twin hydrogen bridge that uses three-center two-electron bonding between the two boron atoms, and can be imagined as (CH3BH2) bound to borane (BH3). Other combinations of methylation occur on diborane, including 1,1-dimethylborane, 1,2-dimethyldiborane, trimethyldiborane, tetramethyldiborane, and trimethylborane (which is not a dimer). At room temperature the substance is at equilibrium between these molecules.is at equilibrium between these molecules.
, 甲基乙硼烷是乙硼烷的一个氢原子被甲基取代而成的化合物，化学式 CH3B2H5。它可以看作是（CH3BH2）和甲硼烷（BH3）通过两个三中心二电子键连接而成的化合物。乙硼烷的其它甲基化衍生物包括、、、和三甲基硼（不以二聚体形式存在）。在室温下，甲基乙硼烷是这些分子组成的平衡混合物。 乙硼烷的各种甲基化衍生物都是和A. O. Walker于1930年代首次合成的。
, Le méthyldiborane est un composé organobor … Le méthyldiborane est un composé organoboré de formule chimique H2B(μ-H)2BHCH3. C'est le plus simples des alkyldiboranes. À température ambiante, il est à l'équilibre avec le 1,1-diméthylborane H2BH2B(CH3)2, le 1,2-diméthyldiborane CH3HBH2BHCH3, le triméthyldiborane CH3HBH2B(CH3)2, le tétraméthyldiborane (CH3)2BH2B(CH3)2, et le triméthylborane B(CH3)3. Il se présente sous la forme d'un gaz pyrophorique qui se condense à −43 °C et dont le liquide a une masse volumique de 0,546 g/cm3 à −126 °C. masse volumique de 0,546 g/cm3 à −126 °C.
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| rdfs:label |
甲基乙硼烷
, Methyldiborane
, Méthyldiborane
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