• The CastroStephens coupling is a cross coupling reaction between a copper(I) acetylide and an aryl halide in pyridine, forming a disubstituted alkyne...
    5 KB (433 words) - 16:12, 18 December 2024
  • In organic chemistry, a coupling reaction is a type of reaction in which two reactant molecules are bonded together. Such reactions often require the aid...
    7 KB (448 words) - 09:41, 25 May 2025
  • a cross-coupling reaction is a reaction where two different fragments are joined. Cross-couplings are a subset of the more general coupling reactions...
    17 KB (1,499 words) - 03:56, 5 June 2025
  • catalysed coupling of an alkyne and an aryl or vinyl halide CastroStephens coupling - A cross-coupling reaction between a copper(I) acetylide and an aryl halide...
    5 KB (588 words) - 12:38, 4 April 2025
  • Sonogashira cross coupling reaction can be used in the synthesis of imidazopyridine derivatives. Cross-coupling reactions Castro-Stephens coupling Heck reaction...
    49 KB (5,463 words) - 19:06, 9 June 2025
  • alkyne coupling reaction catalysed by a copper(I) salt. Sonogashira coupling – Pd/Cu catalysed coupling of an alkyne with an aryl or vinyl halide Castro–Stephens...
    3 KB (293 words) - 16:22, 10 July 2024
  • reaction Carroll reaction CastroStephens coupling Catalytic reforming Catellani Reaction CBS reduction Chan–Lam coupling Chapman rearrangement Cheletropic...
    37 KB (3,428 words) - 16:27, 11 November 2024
  • the birthplace of two name reactions in organic chemistry, the Castro-Stephens coupling and the Midland Alpine Borane Reduction. Admission to UC Riverside...
    103 KB (9,197 words) - 05:38, 6 June 2025
  • Thumbnail for Diphenylacetylene
    involves the coupling of iodobenzene and the copper salt of phenylacetylene in the Castro-Stephens coupling. The related Sonogashira coupling involves the...
    6 KB (383 words) - 16:47, 18 May 2025
  • Organosodium chemistry Sonogashira coupling Glaser coupling Cadiot–Chodkiewicz coupling CastroStephens coupling A3 coupling reaction Viehe, Heinz Günter (1969)...
    12 KB (1,249 words) - 06:08, 3 April 2025
  • Thumbnail for Organocopper chemistry
    cyclooctadecanonaene) or to aryl halides in the Castro-Stephens Coupling. Reductive coupling is a coupling reaction of aryl halides with a stoichiometric...
    24 KB (2,449 words) - 02:55, 10 June 2025
  • Buchwald–Hartwig coupling Cadiot–Chodkiewicz coupling Calcination Carbometalation Carbothermal reduction Carbonation Carbonylation CastroStephens coupling Clemmensen...
    4 KB (263 words) - 17:12, 10 January 2025
  • Thumbnail for Vinyl iodide functional group
    transition-metal catalyzed cross-coupling reactions, such as Stille reaction, Heck reaction, Sonogashira coupling, and Suzuki coupling. Synthesis of well-defined...
    28 KB (3,004 words) - 13:04, 22 May 2025
  • Thumbnail for Connexin
    electrical coupling between progenitor cells, neurons, and glial cells. By using specific connexin knockout mice, studies revealed that cell coupling is essential...
    26 KB (2,569 words) - 09:45, 22 May 2025
  • Thumbnail for Schwartz's reagent
    reactions are nucleophilic additions, transmetalations, conjugate additions, coupling reactions, carbonylation and halogenation. Computational studies indicate...
    19 KB (1,696 words) - 18:19, 23 May 2025
  • Thumbnail for Mitsunobu reaction
    Mitsunobu reaction (category Coupling reactions)
    Natural Products". Synthesis. 1981 (1): 1–28. doi:10.1055/s-1981-29317. Castro, B. R. (1983). "Replacement of Alcoholic Hydroxyl Groups by Halogens and...
    15 KB (1,591 words) - 14:35, 6 March 2025
  • machines (NTMs) are a method of extending recurrent neural networks by coupling them to external memory resources with which they interact. The combined...
    90 KB (10,419 words) - 09:51, 27 May 2025
  • Thumbnail for Caulobacter crescentus
    Caulobacter cell cycle control are also found in these species. The specific coupling between the protein components of the cell cycle control network and the...
    26 KB (3,357 words) - 22:10, 2 December 2023
  • Thumbnail for Zero-point energy
    hand we cannot have one without the other. In the current example the coupling of a dipole oscillator to the electromagnetic field has a dissipative component...
    206 KB (26,528 words) - 19:35, 4 June 2025
  • Thumbnail for Pterocarpan
    (i.e. 6H-[1]benzofuro[3,2-c]chromene skeleton) which can be formed by coupling of the B ring to the 4-one position. 2'-hydroxyisoflavone reductase is...
    10 KB (799 words) - 00:05, 24 May 2025
  • Thumbnail for Pierre Trudeau
    Fidel Castro, the leader of Cuba. In January 1976, Trudeau visited Cuba to meet Castro and shouted to a crowd in Havana "Viva Cuba! Viva Castro!" ("Long...
    206 KB (21,304 words) - 23:02, 10 June 2025
  • predictions are only possible when the strength of the interactions, the coupling constant, is small enough to reliably describe the theory as being close...
    54 KB (6,680 words) - 21:45, 25 May 2025
  • Thumbnail for List of Greek deities
    Titans marrying other goddesses, and the remaining two female Titans later coupling with Zeus. Many of the Titans' descendants relate to the physical world...
    269 KB (16,628 words) - 22:56, 4 June 2025
  • Thumbnail for LGBTQ rights by country or territory
    punishable by burning. "Death by sword" was the punishment for a "man coupling like a woman" under the Theodosian Code. Under Justinian, all same-sex...
    62 KB (18,952 words) - 01:39, 7 June 2025
  • 1016/0370-2693(78)90894-8. Duff, p. 65 Sen, Ashoke (1994). "Strong-weak coupling duality in four-dimensional string theory". International Journal of Modern...
    122 KB (15,295 words) - 20:17, 9 June 2025
  • Thumbnail for Zinc oxide
    piezoelectrical applications, which require a large electromechanical coupling. Therefore, ZnO in the form of thin film has been one of the most studied...
    85 KB (9,298 words) - 04:48, 2 June 2025
  • Thumbnail for Seiche
    Chapman; Margaret Goud Collins; Rolu Encarnacion; Gil Jacinto (1998). "The Coupling between Harbor Seiches at Palawan Island and Sulu Sea Internal Solitons"...
    37 KB (4,176 words) - 18:13, 15 May 2025
  • call these anomalous states "homeopathic" states because the smaller the coupling, the larger the effect." The model also assumes that the nuclear charge...
    38 KB (4,180 words) - 07:19, 25 May 2025
  • Thumbnail for Origin of speech
    showed that basic neural equipment for adaptive holistic vocal imitation, coupling directly motor and perceptual representations in the brain, can generate...
    64 KB (8,000 words) - 13:09, 26 May 2025
  • Thumbnail for Criticism of capitalism
    it was first discovered and consolidated at Google, emerged due to the "coupling of the vast powers of the digital with the radical indifference and intrinsic...
    166 KB (18,276 words) - 21:03, 31 May 2025