耕种
发表于 2025-3-25 05:11:39
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Generosity
发表于 2025-3-25 10:31:23
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hidebound
发表于 2025-3-25 14:37:23
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BUST
发表于 2025-3-25 17:52:15
Olefin Cyclopropanation or Olefin Metathesis with Late Transition Metal Complexes?d rhodium-based complexes provide outstanding cyclopropanation catalysts, those two metals have no applications in olefin metathesis Ruthenium-based complexes, on the other hand are known to mediate both olefin metathesis and/or cyclopropanation reactions , as sketched in scheme 1 for a cycloolefin.
有效
发表于 2025-3-25 21:43:05
Optically Active Polymers , ROMP of Enantiomerically Pure Monomersin a very specific highly regular way. Some of the typical properties of such biomaterials are a consequence of the high stereospecificity of their main chain. Thus it is a great challenge for the synthetic polymer chemist to synthesize molecules similar to that natural building principle.
抱负
发表于 2025-3-26 00:39:50
https://doi.org/10.1007/978-94-011-5188-7Alkene; Compound; Copolymer; Homopolymer; Olefin; Tacticity; crystal; liquid; modeling; polymer
cocoon
发表于 2025-3-26 06:42:48
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deciduous
发表于 2025-3-26 10:17:32
Novel Catalysts for Addition Polymerization of Norbornene and its DerivativesPolymerization of cycloolefins can proceed via two main pathways: either via the opening of C=C double bonds with the formation of saturated polymers with cyclic units in the main chain or via the ring opening leading to unsaturated linear polymers.
Rankle
发表于 2025-3-26 12:46:15
Olefin Metathesis in Organosilicon ChemistryUnsaturated organosilicon compounds form an original field in organic and elementoorganic chemistry prospective both in theoretical and applied aspects. Their chemical properties are often determined by the presence of silicon atom and its influence on neighbouring atoms and groups.
使声音降低
发表于 2025-3-26 17:16:17
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