Results 21 to 30 of about 39,650 (248)
Oligonucleotide cyclization: The thiol-maleimide reaction revisited [PDF]
, 2014 A novel method to synthesize cyclic oligonucleotides (5- to 26-mer) using the thiol-maleimide reaction is described. The target molecules were obtained after subsequent removal of thiol and maleimide protecting groups from 5′-maleimido-3′-thiol ...
Grandas Sagarra, Anna +2 more
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Application of 7-azaisatins in enantioselective Morita–Baylis–Hillman reaction
Beilstein Journal of Organic Chemistry, 2016 7-Azaisatin and 7-azaoxindole skeletons are valuable building blocks in diverse biologically active substances. Here 7-azaisatins turned out to be more efficient electrophiles than the analogous isatins in the enantioselective Morita–Baylis–Hillman (MBH)
Qing He, Gu Zhan, Wei Du, Ying-Chun Chen
doaj +1 more source
1-Phenyl-4-(triphenylphosphanylidene)pyrrolidine-2,3,5-trione
Acta Crystallographica Section E, 2008 In the title compound, C28H20NO3P, the five-membered maleimide ring is almost planar. The interplanar angles between the maleimide ring and the three P-bound phenyl rings are 70.6 (2), 60.4 (2) and 54.68 (18)°, while the dihedral ...
Da-He Fan
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Molecules, 2016 A readily and rapidly accessible triazine dendrimer was manipulated in four steps with 23% overall yield to give a construct displaying four maleimide groups and DOTA.
Changsuk Lee, Kun Ji, Eric E. Simanek
doaj +1 more source
Maleimide-functionalized poly(2-ethyl-2-oxazoline): Synthesis and reactivity [PDF]
, 2016 Poly(2-ethyl-2-oxazoline)s (PEtOx23 - Mn = 2300 g mol-1, D = 1.07; PEtOx46 - Mn = 4400 g mol-1, D = 1.06) end-functionalized with a maleimide moiety were prepared from azide-terminated PEtOxx-N3via copper-catalyzed azide-alkyne cycloaddition (CuAAC) with
Wendler, Felix +13 more
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Molecules, 2018 Natural products are an important source of pesticide discovery. A series of N-amino-maleimide derivatives containing hydrazone group were designed and synthesized based on the structure of linderone and methyllinderone which were isolated from Lindera ...
Xiangmin Song +4 more
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Beilstein Journal of Organic Chemistry, 2016 The one-pot [3 + 2] cycloaddition of an azomethine ylide with a maleimide followed by another [3 + 2] cycloaddition of an azide with the second maleimide gives a 1,5-diamino intermediate which is used for a sequential aminomethylation reaction with ...
Xiaofeng Zhang +6 more
doaj +1 more source
Fluorinated maleimide-substituted porphyrins and chlorins: synthesis and characterization
Beilstein Journal of Organic Chemistry, 2019 Maleimide-containing fluorinated porphyrins and chlorins were prepared based on the reaction of Zn(II) or Ni(II) complexes of 5,10,15,20-tetrakis(4-amino-2,3,5,6-tetrafluorophenyl)porphyrin and chlorin with maleic anhydride.
Valentina A. Ol’shevskaya +2 more
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Protected maleimide building blocks for the decoration of peptides, peptoids and peptide nucleic acids [PDF]
, 2014 Monomers allowing for the introduction of [2,5-dimethylfuran]-protected maleimides into polyamides such as peptides, peptide nucleic acids, and peptoids were prepared, as well as the corresponding oligomers.
Grandas Sagarra, Anna +4 more
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Studies About A biocompatible Maleimide-modified Dextran And Hyaluronic Acid Hydrogel System [PDF]
, 2023 This article discussed a novel hydrogel, which was created through Michael addition. Two precursors dextran functionalized maleimide groups and hyaluronic acid functionalized thiol groups were designed, prepared, and characterized by NMR.
Song, Jiang, Tianjin, Zhang
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