Category:Cycloadditions

Sottocategorie

Questa categoria contiene le 11 sottocategorie indicate di seguito, su un totale di 11.

File nella categoria "Cycloadditions"

Questa categoria contiene 157 file, indicati di seguito, su un totale di 157.

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  (4+1)cycloaddition of digermyne-pngversion.png 1 987 × 758; 65 KB
  
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  (S)-脯氨酸催化对映选择性氮杂双烯狄尔斯–阿尔德反应催化循环.png 1 400 × 2 150; 94 KB
  
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  -4+2- cycloaddition of donor-acceptor cyclopropenes with aryl imines.png 1 406 × 934; 130 KB
  
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  1,3-cycloaddition between Benzonitrile-N-oxide and a mono-substituted ethylene.png 657 × 119; 6 KB
  
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  1,3-dipol. Addition V.1.svg 539 × 366; 34 KB
  
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  14plus2.png 1 906 × 769; 79 KB
  
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  18 species of second-row 1,3-dipoles.tif 3 165 × 1 744; 294 KB
  
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  2+2 cycloaddition of benzyne.tif 1 502 × 282; 143 KB
  
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  2+2 cycloaddition.png 419 × 81; 1 KB
  
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  22Ex.png 401 × 124; 15 KB
  
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  22Gen.png 425 × 110; 12 KB
  
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  22Mech.png 616 × 245; 25 KB
  
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  22Scope1.png 395 × 117; 8 KB
  
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  22Scope2.png 357 × 123; 9 KB
  
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  22Scope3.png 612 × 128; 14 KB
  
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  22Scope4.png 412 × 123; 12 KB
  
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  22Scope5.png 423 × 200; 19 KB
  
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  22Scope6.png 509 × 154; 17 KB
  
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  22Synth.png 663 × 203; 23 KB
  
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  23 fig. 3.png 316 × 85; 3 KB
  
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  3+3 cycloaddition - cyclic iminium to cyclic enone.svg 433 × 240; 81 KB
  
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  3+3-cycloaddition.svg 1 409 × 864; 46 KB
  
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  4+2 cycloaddition cyclopentadiene O2.svg 304 × 136; 29 KB
  
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  4-Acetoxyazetidin-2-on Synthese.svg 522 × 90; 43 KB
  
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  43Alt.png 438 × 294; 32 KB
  
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  43Ex.png 511 × 107; 15 KB
  
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  43Gen.png 283 × 62; 8 KB
  
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  43Mech1.png 659 × 220; 22 KB
  
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  43Mech2.png 670 × 146; 21 KB
  
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  43Scope1.png 489 × 129; 17 KB
  
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  43Scope2.png 426 × 102; 14 KB
  
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  43Scope3.png 362 × 131; 12 KB
  
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  43Scope4.png 407 × 130; 16 KB
  
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  43Synth.png 492 × 348; 33 KB
  
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  4plus1mech.png 836 × 446; 33 KB
  
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  5+2 Reaction scope.png 1 356 × 1 025; 144 KB
  
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  64Alt1.png 328 × 116; 13 KB
  
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  64Alt2.png 469 × 144; 20 KB
  
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  64Alt3.png 397 × 114; 14 KB
  
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  64Ex.png 495 × 130; 18 KB
  
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  64Gen.png 307 × 180; 16 KB
  
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  64Mech1.png 560 × 145; 26 KB
  
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  64Mech2.png 599 × 178; 23 KB
  
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  64Mech3.png 199 × 199; 18 KB
  
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  64Scope1.png 388 × 124; 15 KB
  
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  64Scope2.png 594 × 121; 15 KB
  
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  64Scope3.png 479 × 130; 16 KB
  
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  Accepted Mechanism of the 1,3-Dipolar Cycloaddition Reaction Mediated by Metal Catalysis of Diazocarbonyl Compounds. Modified from M. Hodgson, D. et al. In Organic Reactions; John Wiley & Sons, Inc.png 975 × 528; 35 KB
  
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  Anthracen Oxygen Diels Alder Reaction.jpg 488 × 133; 14 KB
  
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  Análise dos orbitais de fronteira em condições térmicas e fotoquímicas de uma reação decicloadição -2+ 2-.JPG 530 × 245; 25 KB
  
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  Análise-dos-orbitais-de-fronteira-de-uma-reação-de-cicloadição-4+2-.JPG 498 × 243; 25 KB
  
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  Application of azomethine ylide in the synthesis of spirotryprostatin.tif 3 096 × 698; 112 KB
  
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  Application of carbonyl ylide in the synthesis of phorbol.tif 3 074 × 962; 137 KB
  
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  Application of nitrile oxide in the synthesis of miyakolide.tif 3 180 × 1 085; 191 KB
  
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  Arenephotocycloadditions.svg 798 × 552; 12 KB
  
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  Attempted formation of 5+8+5 fused rings.svg 512 × 138; 35 KB
  
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  Available forms of isophorone after a light dependent reaction.jpg 631 × 118; 20 KB
  
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  Azomethine ylide cycloaddition example.svg 512 × 195; 12 KB
  
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  Azomethine ylide cycloaddition rxn.png 1 472 × 278; 13 KB
  
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  Azomethine ylide cycloaddition.png 1 092 × 299; 9 KB
  
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  Bicyclic thermal 5+2.png 1 315 × 356; 37 KB
  
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  Bildung eines 1,3,5-tris-Arins.svg 516 × 147; 84 KB
  
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  Bpe-resorcinol-cycloaddition.png 2 475 × 1 904; 79 KB
  
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  Butadiene Ethene Cycloaddition123.png 488 × 296; 26 KB
  
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  Carbonsäureanhydrid Reaktion6 V2.svg 666 × 280; 31 KB
  
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  Carbylsulfat Synthese.svg 614 × 194; 46 KB
  
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  CheletropicReaction.png 1 197 × 292; 11 KB
  
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  Cicloadicion 2+2 del ciclopenteno.png 462 × 273; 11 KB
  
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  Cicloadición 1,3-dipolar.JPG 276 × 88; 4 KB
  
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  Cicloadición 2+2 con fotosensibilizador.png 486 × 115; 6 KB
  
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  CinnamicAcidCycloAddition.png 1 212 × 496; 12 KB
  
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  Cisfused5-8ringconstruction.svg 512 × 161; 13 KB
  
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  Click-Reaktion an PLA.svg 247 × 301; 45 KB
  
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  Concerted vs stepwise mechanism of 1,3-dipolar cycloaddition.tif 1 057 × 545; 41 KB
  
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  Cycloaddition of benzyne.png 1 492 × 456; 66 KB
  
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  Cycloaddition with Dibromoketone.svg 750 × 95; 33 KB
  
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  Cycloadditions of boroles.png 1 442 × 1 416; 87 KB
  
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  Cyclodimerization.png 294 × 42; 1 KB
  
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  DAinv use in synthesis of PDE I and II.png 1 772 × 1 058; 35 KB
  
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  DanheiserAnnulation03.png 531 × 124; 5 KB
  
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  DEAD4.png 972 × 262; 7 KB
  
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  Diazoalkane 1,3-dipolar cycloaddition.svg 743 × 144; 96 KB
  
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  Diels Reese.png 1 959 × 1 207; 37 KB
  
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  Diels-Reese-Reaction Overview V.svg 811 × 791; 450 KB
  
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  Diphenylketen Cycloaddition zu Diphenylnaphthol.svg 430 × 250; 66 KB
  
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  Directed dipolar cycloaddition.tif 1 693 × 330; 39 KB
  
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  Electronic effects on the regioselectivity of 1,3-dipolar cycloaddition.tif 1 319 × 562; 45 KB
  
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  Eleven-membered ring form 4+4 photocycloaddition.svg 512 × 82; 36 KB
  
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  Enamina + nitroalqueno.png 922 × 165; 10 KB
  
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  EndiandricAcidCsynthCor2 WMF.png 761 × 905; 96 KB
  
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  Enone Cycloaddition Figure.png 1 722 × 1 509; 185 KB
  
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  Epoxidation Mimoun Mechanism.svg 404 × 132; 13 KB
  
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  Ethyldiazoacetat EDA Cycloaddition zu Pyrazolen.svg 494 × 129; 32 KB
  
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  Facial Selectivity of the 1,3-Dipolar Cycloaddition Reaction using a Metal Catalyst and Lewis Acid.png 841 × 331; 22 KB
  
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  Frontier molecular orbitals overlap in 1,3-dipolar cycloadditions.tif 1 304 × 559; 60 KB
  
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  General scheme describing the stereospecificity of 1,3-dipolar cycloaddition and of the dipolarophile.tif 1 904 × 351; 58 KB
  
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  Generation of carbonyl ylide.tif 1 291 × 426; 36 KB
  
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  Generation of nitrile oxides.tif 1 642 × 655; 64 KB
  
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  Germylene Cycloaddition.svg 684 × 246; 6 KB
  
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  Ghosez-Keteniminium-Olefin-Cyclisierung ÜV7a.svg 600 × 248; 15 KB
  
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  Hexacen-Derivat aus 1,2,4,5-Tetrabrombenzol.svg 606 × 407; 117 KB
  
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  HexaphenylbenzeneCheletropic.png 1 589 × 304; 13 KB
  
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  HKRedEx.png 403 × 101; 15 KB
  
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  Intermolecular reaction scope.png 1 582 × 648; 89 KB
  
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  Intramolecular Hydrogen Transfer-Mediated Synthesis of Carbonyl Ylides from 5-Hydroxy-4-Pyrones. Modified from Garst, M. E.; McBride, B. J.; Douglass III, J. G. Tetrahedron Lett. 1983, 24, 1675..png 447 × 227; 10 KB
  
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  Intramolecular Hydrogen Transfer-Mediated Synthesis of Carbonyl Ylides from 5-Hydroxy-4-Pyrones..png 214 × 108; 9 KB
  
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  Manganese acetate lactone generic.png 1 701 × 476; 22 KB
  
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  Mecanismo general de la cicloadición 1,3-dipolar.jpg 561 × 100; 7 KB
  
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  NitrMech3.png 282 × 76; 9 KB
  
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  OND+Azides.png 763 × 157; 9 KB
  
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  Pericyclic vs stepwise mechanism.tif 1 114 × 509; 40 KB
  
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  Phenylsubstituiertes 2-Azetidinon.svg 494 × 84; 45 KB
  
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  Phosphaalkynes reaction 01 V1.svg 635 × 209; 21 KB
  
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  Phosphaalkynes reaction 02 V1.svg 634 × 209; 20 KB
  
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  Phosphaalkynes reaction 03 V1.svg 654 × 200; 20 KB
  
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  Products of the 1,3-Dipolar Cycloaddition Reaction Between Carbonyl Ylide Dipoles and Alkenyl or Alkynyl Dipolarophiles. Modified from M. Hodgson, D.; H. Labande, A.; Muthusamy, S. In Organic Reactions; John Wiley & Sons, Inc. 2004..png 975 × 448; 28 KB
  
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  Products of the 1,3-Dipolar Cycloaddition Reaction Between Carbonyl Ylide Dipoles and Alkenyl or Alkynyl Dipolarophiles..png 468 × 215; 22 KB
  
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  Proposed Cycloaddition mechanisms.png 1 471 × 724; 58 KB
  
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  Pyronecycloaddition.png 1 018 × 359; 4 KB
  
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  Qcane.png 1 119 × 377; 12 KB
  
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  Rationale for the Endo Selectivity of the 1,3-Dipolar Cycloaddition Reaction with a Lewis Acid.png 303 × 237; 12 KB
  
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  Regioselectivity and Molecular Orbital Interactions of the 1,3-Dipolar Cycloaddition Reaction Between a Diazodione and Methyl Propiolate or Methyl Propargyl Ether. Modified from Padwa, A.; Weingarten, M. D. Chem Rev 1996, 96, 223..png 847 × 600; 37 KB
  
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  Reglas selección de la cicloadición 2+2.png 506 × 326; 17 KB
  
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  Retro221.png 5 240 × 930; 95 KB
  
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  Rh cycle.png 2 711 × 1 111; 181 KB
  
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  Rh cycle.tif 1 757 × 1 109; 193 KB
  
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  RuAAC mech.png 1 245 × 1 247; 32 KB
  
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  Solvent effect.tif 1 762 × 671; 69 KB
  
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  Spicc celecoxib.png 1 781 × 461; 63 KB
  
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  Spicc.png 1 585 × 251; 31 KB
  
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  Stereospecificity of the central atom in 1,3-dipolar cycloaddition.tif 1 543 × 492; 52 KB
  
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  Stereospecificity of the two termini of the dipole in 1,3-dipolar cycloaddition.tif 2 401 × 1 332; 192 KB
  
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  Steric clash of dipolarophile substituents during 1,3-cycloaddition.png 312 × 125; 5 KB
  
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  Steric effects on the regioselectivity of 1,3-dipolar cycloaddition.tif 3 189 × 723; 126 KB
  
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  Substrate-controlled diastereoselectivity of 1,3-dipolar cycloaddition.tif 1 610 × 915; 94 KB
  
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  Synthese von Benzol.svg 796 × 284; 34 KB
  
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  Synthese von Pyridin.svg 796 × 245; 33 KB
  
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  Síntesis de norbornano.png 370 × 74; 2 KB
  
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  Tetrazinemech.png 857 × 163; 16 KB
  
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  The reactivity of Type I 1,3-dipole against dipolarophiles.tif 1 564 × 524; 54 KB
  
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  The reactivity of Type II 1,3-dipole against dipolarophiles.tif 1 953 × 680; 71 KB
  
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  The reactivity of Type III 1,3-dipole against dipolarophiles.tif 1 749 × 635; 65 KB
  
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  The solvent effect on the reaction between enamines and diazomalonate.tif 2 739 × 650; 139 KB
  
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  Thion-Diels Alder V5.svg 757 × 193; 12 KB
  
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  Types of HOMO-LUMO Interactions during 1,3-Cycloaddition Reactions.png 867 × 175; 9 KB
  
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  Use of directed cycloaddition in Epothilones synthesis.tif 2 317 × 402; 59 KB
  
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  Vinil éter + cianoalqueno.png 818 × 157; 9 KB
  
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  Vinyl-chloride-cycloaddition-to-isoquinolone.png 840 × 289; 17 KB
  
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  WolffF23.png 1 229 × 817; 72 KB
  
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  WolffF24.png 2 268 × 521; 98 KB
  
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  Z-beta-aminoacrolein use.png 1 074 × 183; 10 KB
  
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  咪唑盐催化氮杂双烯狄尔斯–阿尔德反应.png 1 958 × 530; 56 KB
  
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  对映选择性氮杂双烯狄尔斯–阿尔德反应.png 1 652 × 838; 86 KB
  
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  施陶丁格合成反应.png 1 902 × 500; 18 KB
  
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  氮杂双烯狄尔斯–阿尔德反应.png 858 × 901; 12 KB
  
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  氮杂降冰片烯合成反应.png 1 713 × 632; 62 KB
  
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  重氮烷与反-戊烯二酸间的重氮化合物1,3-偶极环加成反应.png 2 632 × 489; 85 KB