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  2. Organoboron chemistry - Wikipedia

    en.wikipedia.org/wiki/Organoboron_chemistry

    Boron-boron multiple bonds are rare, although doubly-bonded dianions have been known since the 1990s. [20] Neutral analogues use NHC adducts, such as the following diborane(2) derivative: [21] [22] Each boron atom has an attached proton and is coordinated to a NHC carbene. [23] [24] A reported diboryne is based on similar chemistry. [25]

  3. Dibutylboron trifluoromethanesulfonate - Wikipedia

    en.wikipedia.org/wiki/Dibutylboron_trifluorome...

    Dibutylboron trifluoromethanesulfonate (also called dibutylboron triflate or DBBT) is a reagent in organic chemistry. Its chemical formula is C 9 H 18 BF 3 O 3 S. It is used in asymmetric synthesis for example in the formation of boron enolates in the aldol reaction. [1]

  4. Boron trichloride - Wikipedia

    en.wikipedia.org/wiki/Boron_trichloride

    One consequence of this synthesis route is that samples of boron trichloride are often contaminated with phosgene. [3] In the laboratory BCl 3 can be prepared by treating with AlCl 3 with BF 3, a halide exchange reaction. [4] BCl 3 is a trigonal planar molecule like the other boron trihalides. The B-Cl bond length is 175 pm.

  5. Tetrakis (3,5-bis (trifluoromethyl)phenyl)borate - Wikipedia

    en.wikipedia.org/wiki/Tetrakis(3,5-bis(trifluoro...

    The [BAr F 4] − anion with four fluorinated aryl groups distributed tetrahedrally about a central boron atom. Tetrakis[3,5-bis(trifluoromethyl)phenyl]borate is an anion with chemical formula [{3,5-(CF 3) 2 C 6 H 3} 4 B] −, which is commonly abbreviated as [BAr F 4] −, indicating the presence of fluorinated aryl (Ar F) groups.

  6. Borylation - Wikipedia

    en.wikipedia.org/wiki/Borylation

    Organoboron compounds are organic compounds containing a carbon-boron bond. Organoboron compounds have broad applications for chemical synthesis because the C–B bond can easily be converted into a C–X (X = Br, Cl), C–O, C–N, or C–C bond.

  7. Boranes - Wikipedia

    en.wikipedia.org/wiki/Boranes

    In the US, a team led by Schlesinger developed the basic chemistry of the anionic boron hydrides and the related aluminium hydrides. Schlesinger's work laid the foundation for a host of boron hydride reagents for organic synthesis, most of which were developed by his student Herbert C. Brown. Borane-based reagents are now widely used in organic ...

  8. Diisopinocampheylborane - Wikipedia

    en.wikipedia.org/wiki/Diisopinocampheylborane

    Diisopinocampheylborane is an organoborane that is useful for asymmetric synthesis. This colourless solid is the precursor to a range of related reagents. The compound was reported in 1961 by Zweifel and Brown in a pioneering demonstration of asymmetric synthesis using boranes. The reagent is mainly used for the synthesis of chiral secondary ...

  9. Trimethyl borate - Wikipedia

    en.wikipedia.org/wiki/Trimethyl_borate

    It is a useful reagent in organic synthesis, as a precursor to boronic acids, which are used in Suzuki couplings. These boronic acids are prepared via reaction of the trimethyl borate with Grignard reagents followed by hydrolysis:. [3] [4] ArMgBr + B(OCH 3) 3 → MgBrOCH 3 + ArB(OCH 3) 2 ArB(OCH 3) 2 + 2 H 2 O → ArB(OH) 2 + 2 HOCH 3