笨重
发表于 2025-3-26 22:30:03
https://doi.org/10.1007/978-3-031-24294-6ved by selective attack of the growing species on a monomer at one of the enantiofaces of unsaturated bonding. The olefin/CO alternating copolymerization serves as a unique example of the asymmetric synthesis polymerization, as follows.
AMBI
发表于 2025-3-27 02:25:36
Synthesis of Chiral, Optically Active Copolymers,ved by selective attack of the growing species on a monomer at one of the enantiofaces of unsaturated bonding. The olefin/CO alternating copolymerization serves as a unique example of the asymmetric synthesis polymerization, as follows.
gerrymander
发表于 2025-3-27 06:38:09
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呼吸
发表于 2025-3-27 10:21:43
Book 2003 and calculated rates for the insertion processes for 267 copolymerization catalysed by Pd(II) systems. 2. 2. A more detailed look at the productive and unproductive cycles 270 in copolymerization catalysed by Pd(II) complexes. 2. 2. 1. The productive cycle 270 2. 2. 2. C2H4 misinsertion into an eth
争吵加
发表于 2025-3-27 14:20:31
0920-4652 oductive and unproductive cycles 270 in copolymerization catalysed by Pd(II) complexes. 2. 2. 1. The productive cycle 270 2. 2. 2. C2H4 misinsertion into an eth978-1-4613-4866-5978-1-4419-9266-6Series ISSN 0920-4652 Series E-ISSN 2215-180X
过去分词
发表于 2025-3-27 19:00:08
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goodwill
发表于 2025-3-28 00:29:01
https://doi.org/10.1007/978-3-031-24294-6mation of inactive reduced palladium species. The discovery of the above mentioned catalytic systems also enabled the synthesis of copolymers of 1-substituted aliphatic olefins. However, the copolymers produced with those systems lacked stereo- and regioregularity . Thus, the problem arose as to
逗它小傻瓜
发表于 2025-3-28 03:43:54
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不再流行
发表于 2025-3-28 10:11:42
Chain Transfer Mechanisms,e first concern was how to control the molecular weight, or in other words how does chain termination take place and how can it be controlled. Ideally, after chain termination the palladium metal center starts a new cycle, as it is important in polymer catalysis to make more than one chain per metal
阻止
发表于 2025-3-28 13:10:42
Stereochemical Aspects of Cooligomerization and Copolymerization,mation of inactive reduced palladium species. The discovery of the above mentioned catalytic systems also enabled the synthesis of copolymers of 1-substituted aliphatic olefins. However, the copolymers produced with those systems lacked stereo- and regioregularity . Thus, the problem arose as to