• In organic chemistry, hydroboration refers to the addition of a hydrogen-boron bond to certain double and triple bonds involving carbon (C=C, C=N, C=O...
    13 KB (1,481 words) - 05:48, 22 August 2024
  • Hydroboration–oxidation reaction is a two-step hydration reaction that converts an alkene into an alcohol. The process results in the syn addition of...
    8 KB (942 words) - 15:12, 8 July 2024
  • Thumbnail for Organoboron chemistry
    many chemical transformations in organic chemistry — most importantly, hydroboration and carboboration. Most reactions transfer a nucleophilic boron substituent...
    30 KB (2,992 words) - 19:24, 18 August 2024
  • In chemistry, metal-catalysed hydroboration is a reaction used in organic synthesis. It is one of several examples of homogeneous catalysis. In 1975,...
    16 KB (1,780 words) - 11:26, 26 September 2024
  • Thumbnail for Disiamylborane
    It is a colorless waxy solid that is used in organic synthesis for hydroboration–oxidation reactions. Like most dialkyl boron hydrides, it has a dimeric...
    3 KB (235 words) - 00:55, 7 February 2024
  • Thumbnail for Diborane
    ammonia borane as byproduct. The ratio depends on the conditions. In the hydroboration reaction, diborane also reacts readily with alkenes to form trialkylboranes...
    27 KB (2,596 words) - 21:25, 17 September 2024
  • Thumbnail for Boranes
    Diborane reacts with alkenes to give alkylboranes, a process known as hydroboration: B2H6 + 2 CH2=CHR → 2 BH2(CH2CH2R) B2H6 + 4 CH2=CHR → 2 BH(CH2CH2R)2...
    5 KB (561 words) - 03:08, 21 August 2024
  • Thumbnail for Diisopinocampheylborane
    with B-H-B bridges. Diisopinocampheylborane was originally prepared by hydroboration of excess α-pinene with borane, but it is now more commonly generated...
    9 KB (871 words) - 09:44, 6 December 2023
  • borane–tetrahydrofuran may also be used. Hydroboration can be coupled with oxidation to give the hydroboration-oxidation reaction. In this reaction, the...
    13 KB (1,243 words) - 14:32, 17 August 2024
  • Thumbnail for 9-Borabicyclo(3.3.1)nonane
    organoborane compound. This colourless solid is used in organic chemistry as a hydroboration reagent. The compound exists as a hydride-bridged dimer, which easily...
    5 KB (392 words) - 08:41, 16 August 2024
  • Thumbnail for Pinacolborane
    and, less rapidly, alkynes. Pinacolborane also affects catalyst-free hydroboration of aldehydes, ketones, and carboxylic acids. Pinacolborane is used in...
    5 KB (446 words) - 11:30, 5 January 2024
  • Thumbnail for Chemical reaction
    substitution with acids is not possible. In this case, one has to use the hydroboration–oxidation reaction, wherein the first step, the boron atom acts as electrophile...
    66 KB (8,031 words) - 09:58, 12 July 2024
  • Thumbnail for Allylic strain
    align anti or outside of the orbitals depending on the reaction. The hydroboration reaction is a useful reaction to functionalize alkenes to alcohols....
    21 KB (2,466 words) - 08:33, 1 September 2023
  • be oxidized to form an alcohol. This two-step reaction is now called hydroboration-oxidation and is a reaction that converts alkenes into anti-Markovnikov...
    15 KB (1,386 words) - 05:55, 9 June 2024
  • Thumbnail for Boranylium ions
    drive the trans-hydroboration of alkynes. In 2016, McGough et al. were able to successfully accomplish metal-free trans-hydroboration with a variety of...
    26 KB (2,860 words) - 20:40, 22 July 2024
  • Thumbnail for Boron
    known and many are useful in organic synthesis. Many are produced from hydroboration, which employs diborane, B2H6, a simple borane chemical, or carboboration...
    127 KB (13,477 words) - 16:02, 23 September 2024
  • Thumbnail for Borazine
    boron carbonitride ceramics from the borazine derivative copolymer via hydroboration". Inorganic Chemistry. 43 (16): 4796–8. doi:10.1021/ic035254a. PMID 15285647...
    16 KB (1,683 words) - 12:45, 22 June 2024
  • addition with same regiospecificity as a direct hydration reaction. Alkene hydroboration-oxidation Stereospecific: Can only be syn addition – hydrogen and hydroxyl...
    8 KB (546 words) - 15:38, 9 August 2024
  • reported acyclic amido germylene hydride was found to catalyze the hydroboration of a variety of aldehydes and ketones with the mild borane reagent HBpin...
    18 KB (2,198 words) - 19:43, 15 August 2024
  • catalyst and a base. The organoboron species is usually synthesized by hydroboration or carboboration, allowing for rapid generation of molecular complexity...
    34 KB (3,845 words) - 17:47, 26 September 2024
  • Thumbnail for Wilkinson's catalyst
    hydrofunctionalization reactions including hydroacylation, hydroboration, and hydrosilylation of alkenes. Hydroborations have been studied with catecholborane and pinacolborane...
    13 KB (1,208 words) - 21:25, 19 August 2024
  • Thumbnail for Alcohol (chemistry)
    secondary alcohol via alkene reduction and hydration is shown: The hydroboration-oxidation and oxymercuration-reduction of alkenes are more reliable...
    35 KB (3,828 words) - 21:16, 17 September 2024
  • Thumbnail for Tetrahydrofuran
    complexes with Li+, Mg2+, and boranes. It is a popular solvent for hydroboration reactions and for organometallic compounds such as organolithium and...
    18 KB (1,648 words) - 20:22, 23 August 2024
  • alternative routes are available for producing alcohols, including the hydroboration–oxidation reaction, the oxymercuration–reduction reaction, the Mukaiyama...
    6 KB (681 words) - 10:12, 7 July 2024
  • Thumbnail for Borane–tetrahydrofuran
    These solutions, which are colorless, are used for reductions and hydroboration, reactions that are useful in synthesis of organic compounds. The use...
    4 KB (328 words) - 15:55, 13 May 2023
  • a range of applications, including biosensors. Her interests lie in hydroboration, organometallic chemistry, chiral materials and persistent carbenes...
    13 KB (1,138 words) - 04:03, 26 August 2024
  • Thumbnail for Borane dimethylsulfide
    molecule (S(CH3)2). It is a complexed borane reagent that is used for hydroborations and reductions. The advantages of BMS over other borane reagents, such...
    7 KB (591 words) - 22:09, 24 April 2024
  • Thumbnail for Alkyne
    across C≡C is general for silanes, boranes, and related hydrides. The hydroboration of alkynes gives vinylic boranes which oxidize to the corresponding...
    21 KB (2,694 words) - 15:06, 25 July 2024
  • Thumbnail for Cumene process
    Criegee rearrangement reactions, and also the oxidation step of the hydroboration–oxidation process. In 2009, an acidified bentonite clay was proven to...
    9 KB (1,005 words) - 08:20, 23 September 2024
  • Thumbnail for Boron hydride clusters
    behavior of diborane and its adducts, higher boranes participate in hydroboration. When boron hydrides add an alkyne, the carbon becomes incorporated...
    13 KB (1,430 words) - 17:51, 20 August 2024