• In organic chemistry, the diazo group is an organic moiety consisting of two linked nitrogen atoms at the terminal position. Overall charge-neutral organic...
    13 KB (1,439 words) - 01:23, 17 July 2024
  • Thumbnail for Whiteprint
    Whiteprint (redirect from Diazo prints)
    Whiteprint describes a document reproduction produced by using the diazo chemical process. It is also known as the blue-line process since the result...
    8 KB (1,192 words) - 13:11, 19 November 2023
  • Thumbnail for Azo dye
    Azo dye (redirect from Diazo dye)
    group but there are some that contain two or three azo groups, called "diazo dyes" and "triazo dyes" respectively. Azo dyes comprise 60-70% of all dyes...
    11 KB (1,215 words) - 15:11, 15 August 2024
  • technique, which was the previous process for obtaining blueprints, When the diazo based compounds changed the background color to white, in technical environments...
    10 KB (1,164 words) - 01:38, 29 March 2024
  • Meridian are Pando farmers, while their son, Ethan, has a crush on his friend Diazo and chafes at his father's expectation of becoming a farmer like him. One...
    62 KB (5,629 words) - 09:06, 7 August 2024
  • Thumbnail for Wolff rearrangement
    methylene unit. Another common use is in ring-contraction methods; if the α-diazo ketone is cyclic, the Wolff rearrangement results in a ring-contracted product...
    36 KB (4,578 words) - 15:22, 15 August 2024
  • Diazo, previously named xdv, is a general-purpose, open source website theming tool. It is written in Python and generates XSLT. Diazo creates a separation...
    5 KB (553 words) - 05:25, 30 August 2022
  • Thumbnail for Diazonium compound
    NaCl An alternative way suggested by Baeyer & Pfitzinger is to replace the diazo group with H is: first to convert it into hydrazine by treating with SnCl2...
    32 KB (3,276 words) - 15:28, 15 August 2024
  • Thumbnail for Diazodinitrophenol
    Diazodinitrophenol (DDNP) was the first diazo compound produced; it was subsequently used to make dyes and explosives. It forms yellow crystals in pure...
    6 KB (575 words) - 19:07, 17 January 2024
  • Thumbnail for 6-Diazo-5-oxo-L-norleucine
    6-Diazo-5-oxo-L-norleucine (DON) is a glutamine antagonist, which was isolated originally from Streptomyces in a sample of Peruvian soil. This diazo compound...
    11 KB (990 words) - 00:13, 10 August 2024
  • Thumbnail for Cyclopropanation
    zinc‑copper couple for diethylzinc. Asymmetric versions are known. Certain diazo compounds, such as diazomethane, can react with olefins to produce cyclopropanes...
    14 KB (1,504 words) - 19:07, 5 July 2024
  • Thumbnail for Blueprint
    could not be reproduced. The process is obsolete, largely displaced by the diazo-based whiteprint process, and later by large-format xerographic photocopiers...
    12 KB (1,313 words) - 14:02, 21 July 2024
  • The Barton–Kellogg reaction is a coupling reaction between a diazo compound and a thioketone, giving an alkene by way of an episulfide intermediate.[1][2][3]...
    5 KB (428 words) - 06:43, 29 December 2023
  • to identify the type of jaundice. The serum of the patient is mixed with diazo reagent. If a red colour develops immediately it is called a direct positive...
    2 KB (241 words) - 00:35, 5 February 2024
  • Thumbnail for Bamford–Stevens reaction
    formation of the diazo compound 3. In protic solvents, the diazo compound 3 decomposes to the carbenium ion 5. In aprotic solvents, the diazo compound 3 decomposes...
    14 KB (1,481 words) - 16:52, 26 October 2023
  • Croceine scarlet Ponceau B Acid red 66 26905 diazo 4196-99-0 Bismarck brown R Vesuvine brown Basic brown 4 21010 diazo 8005-78-5 Bismarck brown Y Vesuvine BA...
    49 KB (67 words) - 21:20, 2 April 2024
  • Thumbnail for Mutation
    crosslinkers Oxidative damage Nitrous acid converts amine groups on A and C to diazo groups, altering their hydrogen bonding patterns, which leads to incorrect...
    117 KB (13,924 words) - 09:15, 8 August 2024
  • he appeared in an episode of the Sky One sci-fi series Intergalactic as Diazo Chroma in 2021. The late martial arts superstar Bruce Lee has been the idol...
    8 KB (588 words) - 09:31, 27 June 2024
  • Thumbnail for Ozalid (trade mark)
    using diazo compound paper is not currently registered as a trademark at least in the United States. OZALID as a mark for "machines for diazo type prints"...
    4 KB (462 words) - 19:13, 30 March 2022
  • Thumbnail for IBM microfilm products
    IBM microfilm products (category Diazo compounds)
    of microfilm with punched cards developed using a new style of diazo process. The diazo process is a photographic process that produces images by exposing...
    21 KB (2,415 words) - 21:33, 21 May 2024
  • Thumbnail for Plone (software)
    use Plone. A major part of Plone is its use of skins and themes. Plone's Diazo theming engine can be used to customize a website's look. These themes are...
    18 KB (1,576 words) - 19:17, 30 September 2023
  • Thumbnail for Ricoh
    in the Ginza area in Chūō. 1955: Ricoh made their first diazo copier. Ricopy 101 was a diazo wet copier for desktop blueprint duplication. The model received...
    24 KB (2,588 words) - 12:23, 17 August 2024
  • boards. By the early 20th century, blueprinting (producing white lines) or diazo blue line printing used contact-rollers rather than flat-glass exposure...
    10 KB (1,176 words) - 06:22, 6 December 2023
  • Thumbnail for Diazomethane
    Diazomethane (category Diazo compounds)
    discovered by German chemist Hans von Pechmann in 1894. It is the simplest diazo compound. In the pure form at room temperature, it is an extremely sensitive...
    18 KB (1,648 words) - 07:02, 27 July 2024
  • Thumbnail for Hydrazine
    188702001368. Curtius T, Jay R (1889). "Diazo- und Azoverbindungen der Fettreihe. IV. Abhandlung. über das Hydrazin" [Diazo- and azo- compounds of alkanes. Fourth...
    51 KB (5,273 words) - 06:02, 29 July 2024
  • Nitroethane, Nitromethane, Nitropropane, Nitrostarch, Nitrourea DiNitro: Diazo dinitro phenol, Dinitrobenzene, Dinitroethylene urea, DNN, Dinitrophenol...
    71 KB (8,212 words) - 01:11, 18 August 2024
  • Thumbnail for Methanesulfonyl azide
    of methanesulfonic acid. It is used as a reagent for the production of diazo compounds. Methanesulfonyl azide can be prepared from methanesulfonyl chloride...
    6 KB (532 words) - 02:52, 5 August 2024
  • Thumbnail for Bilirubin
    "Conjugated bilirubin" Yes (bound to glucuronic acid) Reacts quickly when dyes (diazo reagent) are added to the blood specimen to produce azobilirubin "Direct...
    52 KB (5,350 words) - 20:28, 14 August 2024
  • chlorides. A diazo group transfer method can be used to produce α,β-unsaturated ketones. The traditional method of the deformylative diazo transfer approach...
    19 KB (2,079 words) - 10:35, 12 August 2024
  • Miller, R. F.; Brisbois, R. G. (1996). "Detrifluoroacetylative Diazo Group Transfer: (E)-1-Diazo-4-phenyl-3-buten-2-one". Organic Syntheses. 73: 134. doi:10...
    9 KB (1,002 words) - 16:03, 27 June 2024