• Thumbnail for N-Bromosuccinimide
    N-Bromosuccinimide or NBS is a chemical reagent used in radical substitution, electrophilic addition, and electrophilic substitution reactions in organic...
    14 KB (1,242 words) - 03:04, 16 August 2024
  • bromination of hydrocarbons using an N-bromosuccinimide and a radical initiator. Best yields are achieved with N-bromosuccinimide in carbon tetrachloride solvent...
    10 KB (1,161 words) - 10:59, 29 April 2022
  • Thumbnail for N-Iodosuccinimide
    analog of N-chlorosuccinimide (NCS) and N-bromosuccinimide (NBS) which are used for similar applications. "N-Iodosuccinimide". Sigma-Aldrich. Scott C...
    2 KB (72 words) - 13:53, 12 August 2024
  • carbonyl groups, imines/iminium salts, halogenating reagents (e.g., N-bromosuccinimide and diiodine), and proton donors. A carbanion is one of several reactive...
    32 KB (3,469 words) - 20:32, 22 July 2024
  • 1-Bromo-4-chlorobenzene: From a derivative of (4-bromophenyl)silane using N-bromosuccinimide From 4-chlorophenol using triphenylphosphine dibromide or phenylphosphorus...
    5 KB (268 words) - 03:11, 12 February 2024
  • substituted for bromine. Sodium hypochlorite, lead tetraacetate, N-bromosuccinimide, and (bis(trifluoroacetoxy)iodo)benzene can affect a Hofmann rearrangement...
    8 KB (770 words) - 23:55, 31 August 2024
  • Thumbnail for Succinimide
    useful in a variety of assay techniques. Succinic anhydride N-Hydroxysuccinimide N-Bromosuccinimide International Union of Pure and Applied Chemistry (2014)...
    4 KB (225 words) - 04:25, 18 June 2023
  • Thumbnail for N-Chlorosuccinimide
    derivatives. N-Iodosuccinimide (NIS), the iodine analog of N-chlorosuccinimide. N-bromosuccinimide (NBS), the bromine analog of N-chlorosuccinimide. Other N-chloro...
    6 KB (388 words) - 14:42, 10 August 2024
  • Thumbnail for N-Hydroxysuccinimide
    N-Hydroxysuccinimide (NHS) is an organic compound with the formula (CH2CO)2NOH. It is a white solid that is used as a reagent for preparing active esters...
    5 KB (397 words) - 20:55, 19 December 2023
  • Thumbnail for Chemistry of ascorbic acid
    acid can be calculated by Faraday's law. Another alternative uses N-bromosuccinimide (NBS) as the oxidizing agent, in the presence of potassium iodide...
    24 KB (2,370 words) - 22:12, 5 September 2024
  • Thumbnail for Imide
    and base gives the N-halo derivatives. Examples that are useful in organic synthesis are N-chlorosuccinimide and N-bromosuccinimide, which respectively...
    7 KB (787 words) - 23:32, 27 August 2024
  • Thumbnail for Bromine
    volatility, safer brominating reagents are normally used, such as N-bromosuccinimide. The principal reactions for organobromides include dehydrobromination...
    67 KB (7,693 words) - 20:33, 10 August 2024
  • Thumbnail for Vinca alkaloid
    of leurosine. Anhydrovinblastine is then reacted sequentially with N-bromosuccinimide and trifluoroacetic acid followed by silver tetrafluoroborate to yield...
    10 KB (934 words) - 10:47, 16 August 2023
  • Thumbnail for Indole
    nature of indole, it is easily oxidized. Simple oxidants such as N-bromosuccinimide will selectively oxidize indole 1 to oxindole (4 and 5). Only the...
    31 KB (3,188 words) - 22:50, 16 September 2024
  • Nature-based solutions, use of nature for addressing societal challenges N-Bromosuccinimide, a chemical reagent Newborn screening, a series of medical tests given...
    2 KB (245 words) - 20:19, 14 September 2024
  • 2-cyclopentenone to 2-bromocyclopentadienone: Allylic bromination with N-bromosuccinimide in carbon tetrachloride followed by addition of molecular bromine...
    19 KB (1,791 words) - 21:58, 2 June 2024
  • Thumbnail for Erythrosine
    Brandeburg ZC, Ko EY, Hopkins MD, LeBlanc G, Lamar AA (October 2018). "N-Bromosuccinimide". ACS Omega. 3 (10): 12868–12877. doi:10.1021/acsomega.8b02320. PMC 6644467...
    13 KB (1,216 words) - 02:14, 21 September 2024
  • Thumbnail for Benzyl group
    agents including: CrO3/acetic acid at ambient temperature Ozone N-Bromosuccinimide (NBS) N-Iodosuccinimide (NIS) Trimethylsilyl iodide (Me3SiI) in dichloromethane...
    15 KB (1,604 words) - 15:45, 3 December 2023
  • H2C=CH2 + Cl2 + H2O → H2(OH)C-CH2Cl + HCl When bromination is desired, N-bromosuccinimide (NBS) can be preferable to bromine because fewer side-products are...
    7 KB (835 words) - 23:18, 10 January 2024
  • Thumbnail for Carbon tetrachloride
    either by the elemental halogen or by a halogenation reagent such as N-bromosuccinimide (these conditions are known as Wohl–Ziegler bromination).[citation...
    48 KB (5,022 words) - 08:40, 25 September 2024
  • Thumbnail for Lenalidomide
    filed by Celgene. Methyl 2-methyl-3-nitrobenzoate is brominated using N-bromosuccinimide and the product is treated with 3-amino-piperidine-2,6-dione, a cyclic...
    29 KB (2,483 words) - 05:43, 9 August 2024
  • achieved through the use of two equivalents of N-bromosuccinimide and lithium bromide (LiBr). N-Bromosuccinimide provides Br+ as an electrophile, which is...
    4 KB (167 words) - 06:35, 7 February 2024
  • volatility, safer brominating reagents are normally used, such as N-bromosuccinimide. The principal reactions for organobromides include dehydrobromination...
    20 KB (2,374 words) - 09:41, 25 October 2023
  • Thumbnail for Alcohol (chemistry)
    alkenes are more reliable in organic synthesis. Alkenes react with N-bromosuccinimide and water in halohydrin formation reaction. Amines can be converted...
    35 KB (3,828 words) - 21:16, 17 September 2024
  • Thumbnail for Cyanamide
    Cyanamide (redirect from N-cyanoamine)
    adds itself in the presence of N-bromosuccinimide to olefinic double bonds. The addition product is converted by bases to N-Cyanaziridine, cyclized in the...
    18 KB (1,805 words) - 16:28, 15 September 2024
  • Treatment of alkenylaluminates with halogen electrophiles such as N-bromosuccinimide (NBS) and iodine leads to the formation of halogenated olefins. These...
    13 KB (1,660 words) - 18:28, 26 October 2023
  • Thumbnail for Dexamethasone
    This is then reacted with a source of hypobromite, such as basic N-bromosuccinimide, to form the 9α-bromo-11β-hydrin derivative, which is then ring-closed...
    68 KB (5,999 words) - 20:41, 31 August 2024
  • Thumbnail for Toluene
    variety of free radical reactions. For example, when heated with N-bromosuccinimide (NBS) in the presence of AIBN, toluene converts to benzyl bromide...
    34 KB (3,187 words) - 22:56, 10 August 2024
  • compound is also the starting material for the dibromide through N-bromosuccinimide (NBS) and silver nitrate: The coupling reaction itself takes place...
    3 KB (293 words) - 16:22, 10 July 2024
  • Thumbnail for Tropolone
    tropolone. One involves bromination of 1,2-cycloheptanedione with N-bromosuccinimide followed by dehydrohalogenation at elevated temperatures, while another...
    17 KB (1,165 words) - 19:32, 14 September 2024