• chemistry, the Lobry de Bruyn–Van Ekenstein transformation also known as the Lobry de Bruyn–Alberda van Ekenstein transformation is the base or acid...
    7 KB (653 words) - 00:12, 25 March 2023
  • Onno Reint Alberda van Ekenstein (Dutch pronunciation: [ɔˈnoː rɛint ɑlˈbɛrdaː vɑn ˈeːkə(n)stɛin]; 3 February 1752 – 21 October 1821) was a Dutch nobleman...
    6 KB (477 words) - 23:05, 27 March 2024
  • Willem Alberda van Ekenstein (March 28, 1858 – May 5, 1937) was a Dutch chemist and discovered the Lobry de Bruyn–van Ekenstein transformation together...
    2 KB (91 words) - 10:53, 31 January 2023
  • Thumbnail for Ketose
    color. Ketoses can isomerize to aldoses through the Lobry-de Bruyn-van Ekenstein transformation. All ketoses listed here are 2-ketoses, in other words...
    3 KB (285 words) - 02:51, 26 March 2024
  • been observed. Aldose-ketose isomerism, also known as Lobry de Bruyn–van Ekenstein transformation, provides an example in saccharide chemistry.[citation...
    6 KB (619 words) - 03:55, 26 December 2023
  • (as in interconversion of D-glucose and D-mannose in Lobry de Bruyn–Van Ekenstein transformation), or asymmetric transformation (conversion of a racemate...
    8 KB (1,006 words) - 18:00, 19 January 2024
  • color. Aldoses can isomerize to ketoses through the Lobry-de Bruyn-van Ekenstein transformation. Aldoses are differentiated by the number of carbon atoms...
    6 KB (631 words) - 16:35, 22 October 2023
  • Thumbnail for Enol
    species are important in glycochemistry, e.g., the Lobry de Bruyn-van Ekenstein transformation. Ribulose-1,5-bisphosphate is a key substrate in the Calvin...
    14 KB (1,278 words) - 18:45, 24 February 2024
  • Thumbnail for Mannose
    needed] It can also be formed from glucose in the Lobry de Bruyn–van Ekenstein transformation.[citation needed] Mannose (D-mannose) is used as a dietary...
    16 KB (1,672 words) - 00:12, 23 June 2024
  • Thumbnail for Hexose
    nih.gov. Retrieved 2018-04-26. C. A. Lobry de Bruyn and W. Alberda van Ekenstein (1897): "Action des alcalis sur les sucres. VI: La glutose et la pseudo‐fructose"...
    16 KB (1,908 words) - 22:06, 12 May 2024
  • organic reactions. For example: Cyanohydrin reaction Lobry-de Bruyn-van Ekenstein transformation Amadori rearrangement Wohl degradation Tipson-Cohen reaction...
    4 KB (270 words) - 03:34, 13 July 2024
  • Thumbnail for Carbohydrate
    digestion Cyanohydrin reaction Koenigs–Knorr reaction Lobry de Bruyn–Van Ekenstein transformation Nef reaction Wohl degradation Bioplastic Carbohydrate NMR...
    55 KB (5,639 words) - 10:46, 26 June 2024
  • Thumbnail for Delft University of Technology
    Delft alumni include Willem Alberda van Ekenstein, Dutch chemist and discoverer of Lobry-de Bruyn-van Ekenstein transformation. TU Delft alumni and computer...
    73 KB (7,272 words) - 08:02, 6 July 2024
  • Thumbnail for Glucose
    glucose and fructose interconvert (via a Lobry de Bruyn–Alberda–Van Ekenstein transformation), so that a balance between these isomers is formed. This...
    121 KB (12,792 words) - 02:19, 10 July 2024
  • Thumbnail for Cornelis Adriaan Lobry van Troostenburg de Bruyn
    together with Willem Alberda van Ekenstein, discovered tautomerism in sugars, now known as the Lobry de Bruyn–van Ekenstein transformation. De Bruyn also...
    6 KB (646 words) - 16:26, 17 March 2023
  • Westreenen van Tiellandt (extinct 1848) Jonkheer/Jonkvrouw Alberda van Ekenstein Van Oranje-Nassau van Amsberg; members of this family are Count of Oranje-Nassau...
    16 KB (1,959 words) - 20:04, 4 June 2024
  • Thumbnail for Wirdum, Groningen
    Between Appingedam and Wirdum lie the bordering estates of Rusthoven and Ekenstein, the latter of which currently belongs to the municipality of Appingedam...
    5 KB (375 words) - 17:16, 10 December 2023
  • include: Joop Alberda (born 1952), Dutch volleyball coach Willem Alberda van Ekenstein (1858–1937), Dutch chemist This page lists people with the surname Alberda...
    492 bytes (66 words) - 05:50, 25 January 2021
  • coupling Liebig melamine synthesis Lindlar catalyst Lobry de Bruyn–Van Ekenstein transformation Lombardo methylenation Lossen rearrangement Lucas' reagent...
    38 KB (3,429 words) - 20:03, 6 June 2024
  • Thumbnail for Acyloin
    positions swapped under the influence of base in the Lobry–de Bruyn–van Ekenstein transformation A similar reaction is the so-called Voigt amination where...
    7 KB (651 words) - 06:36, 26 June 2024
  • interconvert since they share an enediol form. (See Lobry de Bruyn–van Ekenstein transformation). Some unusual sugars are also accessible via aldol addition...
    7 KB (772 words) - 11:14, 24 June 2023
  • Thumbnail for List of borgs in Groningen (province)
    Groningen Demolished Borg Eissingeheem Uiteinde, Groningen Demolished Borg Ekenstein Tjamsweer, Groningen Good Borg Elmersmaborg Hoogkerk, Groningen Demolished...
    5 KB (20 words) - 03:51, 7 March 2022
  • Summer Olympics silver medalist Willem Alberda van Ekenstein, discoverer of Lobry de Bruyn–van Ekenstein transformation Adriaan Fokker, Dutch musician and...
    9 KB (1,039 words) - 17:42, 6 August 2023
  • discrete enediol intermediates. These include the Lobry–de Bruyn–van Ekenstein transformation, the Heyns and Amadori rearrangements, and the Voight and...
    11 KB (1,281 words) - 22:06, 12 June 2023
  • Thumbnail for Holton Taxol total synthesis
    tert-butoxide furnished α-hydroxyketone 45 through a Lobry-de Bruyn-van Ekenstein Rearrangement. Substrate 45 was subsequently acylated to give α-acetoxyketone...
    16 KB (1,478 words) - 18:34, 27 September 2023
  • Thumbnail for List of Dutch discoveries
    calculated from its mass. In carbohydrate chemistry, the Lobry de Bruyn–van Ekenstein transformation is the base or acid-catalyzed transformation of an aldose...
    82 KB (10,146 words) - 15:54, 15 May 2024