门窗的侧柱
发表于 2025-3-23 13:22:03
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Cytology
发表于 2025-3-23 16:01:18
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泥瓦匠
发表于 2025-3-23 19:05:41
Armin de Meijere,Sergei I. Kozhushkov,Lazaros P. Hadjiarapoglou
evasive
发表于 2025-3-24 00:32:30
0340-1022 o-2-cyclopropylidene acetate and bicyclopropylidene - in Organic Synthesis as well as a striking new approach to cyclopentenones from easily accessible 1-ethynylcyclopropanols, which is rather general and favorably complements other cyclopentenone syntheses.978-3-662-15648-3978-3-540-48255-0Series ISSN 0340-1022 Series E-ISSN 1436-5049
Hdl348
发表于 2025-3-24 05:34:14
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CONE
发表于 2025-3-24 08:19:06
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magnate
发表于 2025-3-24 11:32:13
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FER
发表于 2025-3-24 15:33:48
,Bicyclopropylidene — A Unique Tetrasubstituted Alkene and a Versatile C6-Building Block, discussed.The rich chemistry of bicyclopropylidene beginning with its well-known thermal rearrangement and dimerization, its dihalocarbene additions all the way to its recently developed organometallic chemistry, especially its reactions under the catalysis of palladium and other transition metals,
aggressor
发表于 2025-3-24 19:57:10
,Alkyl 2-Chloro-2-cyclopropylideneacetates—Remarkably Versatile Building Blocks for Organic Synthesi, dipolarophiles and general cyclophiles which leads to a wide range of different types of functionally substituted cyclopropane derivatives, spirocyclopropane-annelated hetero- and carbocycles, mono- and oligocondensed cycles, natural and unnatural amino acids and peptidomimetics, and more. Finally
Palpate
发表于 2025-3-25 00:47:36
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