alkyl radical

1. At present, the research indicated that, introducing the silicon alkyl radical in the organotin may be possible to reduce the toxicity of the organotin.
   研究表明，在有机锡中引入含硅烃基可降低有机锡的毒性。
2. ( iv) the alkyl radical formed upon H-Ab from alkane by metal oxo can be quickly rebounded to the nearby oxygen, greatly prohibiting the unselective radical-chain reactions.
   （ⅳ）H在端氧脱除后，产生的烷基自由基能迅速地同近邻的氧原子复合（“rebound”），从而很大程度上避免了非选择性的自由基链式反应。
3. The formation of alkyl free radical, carbonyl after irradiation is measured.
   还测定了添加HALS的PE在辐照后烷基自由基、羰基的生成。
4. Study on alkyl radical structure of heavy alkylbenzene with ESI-MS method
   ESI-MS法对重烷基苯烃基结构的研究
5. Polymers of Long Chain Alkyl Methacrylates Synthesized by Plasma Initiated Polymerization for Oil Absorbing and Pour Point Depression There are some differences between plasma initiated polymerization ( PIP) and classical radical polymerization.
   等离子体引发聚合法制备的聚甲基丙烯酸长链烷基酯等离子体引发聚合与常规自由基聚合存在许多不同之处。
6. Preexponential factor A in Arrhenius expression quantitatively was related to the topological steric effect index ( TSEI) of alkyl radical R_i.
   用烷基Ri的拓扑立体效应指数（TSEI）定量相关阿仑尼乌斯公式中的指数前因子A。
7. The full scan MS 4 spectra gave characteristic fragment ions formed by loss of the alkyl group on the alkoxy substituent on the phenyl ring as alkyl radical.
   其（-）ESI-MS4质谱均产生脱去苯环上烷氧基的烷基自由基碎片。
8. The Effect of Alkyl Substituent In the Unsaturated Spiro Ortho Ester On Their Free Radical Ring-Opening Polymerization
   烷基取代基对螺环原酸酯的自由基开环聚合反应的影响
9. The EPR experiment confirmed that alkyl and alkoxyl radical was generated in reaction mixture with intensive signals.
   后通过电子自旋共振实验进一步证实在反应过程中产生烷基自由基和烷氧自由基混合物，且信号强烈，添加DTT和BHT有一定的自由基清除的效果。

noun

1. any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons

   Synonym:    alkylalkyl group