7-Oxabicyclo[4.1.0]heptan-3-ylmethyl 2-bromopropanoate | 301686-64-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环己烷
• 英文名称: 7-Oxabicyclo[4.1.0]heptan-3-ylmethyl 2-bromopropanoate
• 英文别名: 7-oxabicyclo[4.1.0]heptan-3-ylmethyl 2-bromopropanoate
• CAS: 301686-64-6
• 化学式: C₁₀H₁₅BrO₃
• 分子量: 263.131
• InChiKey: PEAHYTGHBXBJSK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-cyclohexenylmethyl 2-bromopropanoate 在 间氯过氧苯甲酸 作用下， 生成 7-Oxabicyclo[4.1.0]heptan-3-ylmethyl 2-bromopropanoate
  参考文献：
  名称：

  Swelling Equilibria and Procion Blue HERD Dye Adsorption Studies of 3,4-Epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate-Based Polymeric Gels Prepared by Photoinitiated Cationic Polymerization

  摘要：

  本研究调查了 3,4-环氧环己基甲基-3,4-环氧环己烷-羧酸酯（EEC）单体的两种不同交联聚合物的超膨胀行为。使用二苯基碘鎓盐 (PhI2+) 通过光引发阳离子聚合法制备了 EEC 交联聚合物（PEEC）和 EEC 与环己烯末端官能团聚苯乙烯大单体（PEEC-co-PSt）。评估了 PEEC 和 PEEC-co-PSt 凝胶体系在二甲亚砜中的溶胀率、平衡溶胀率、初始溶胀率、溶胀率常数和扩散常数。PEEC 和 PEEC-co-PSt 凝胶在二甲基亚砜中的溶胀率范围为 878-999%。研究了二甲基亚砜溶液中普鲁士蓝 HERD 染料在 PEEC 和 PEEC-co-PSt 上的吸附情况。采用 Langmuir 和 Freundlich 模型分析了活性染料在 PEEC 和 PEEC-co-PSt 上的平衡吸附数据。结果发现 PEEC 的最大吸附容量（qm）为 556 mg/g，PEEC-co-PSt 凝胶的最大吸附容量（qm）为 714 mg/g。

  DOI：

  10.14233/ajchem.2013.14610

文献信息

• Synthesis and characterization of cyclohexene oxide functional polystyrene macromonomers by ATRP and their use in photoinitiated cationic polymerization
  作者：Mustafa Degirmenci、Oner Izgin、Aslisah Acikses、Nasrettin Genli

  DOI：10.1016/j.reactfunctpolym.2009.09.010

  日期：2010.1

  In this study, a novel well-defined macromonomer of epoxy end-functionalized polystyrene was synthesized by atom transfer radical polymerization (ATRP). The compound 3-cyclohexenylmethyl-2-bromopropanoate was synthesized by the condensation of 3-cyclohexene-1-methanol with 2-bromopropanoyl bromide. Subsequently, the epoxidation of the obtained 3-cyclohexenylmethyl-2-bromopropanoate using 3-chloroperoxybenzoic acid results in a new epoxy functional ATRP initiator. The ATRP of styrene (St) in bulk at 110 degrees C, by means of this initiator in conjunction with the cuprous complex Cu(I)Br/bipyridine, yields a well-defined macromonomer of polystyrene with an epoxy end group. GPC, IR, and H-1 NMR analyses revealed that a low-polydispersity polystyrene with the desired functionality at the end of the chain was obtained. The photoinduced cationic polymerization of this macromonomer yielded graft and block copolymers. (C) 2009 Elsevier Ltd. All rights reserved.
• Swelling Equilibria and Procion Blue HERD Dye Adsorption Studies of 3,4-Epoxycyclohexylmethyl-3',4'-epoxycyclohexanecarboxylate-Based Polymeric Gels Prepared by Photoinitiated Cationic Polymerization
  作者：E. Sahin、M. Degirmeci、F. Semdinoglu、N. Genli

  DOI：10.14233/ajchem.2013.14610

  日期：——

  In this study, superswelling behaviour of two different cross-linked polymer of 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane-carboxylate (EEC) monomer was investigated. The cross-linked polymer of EEC i.e., (PEEC) and EEC with cyclohexene end-functional polystyrene macromonomer (PEEC-co-PSt) were prepared by photoinitiated cationic polymerization using diphenyliodonium salt (PhI2+). The per cent swelling, equilibrium swelling, initial rate of swelling, swelling rate of constant and diffusion constant values were evaluated for PEEC and PEEC-co-PSt gel systems in dimethyl sulfoxide. PEEC and PEEC-co-PSt gels were swollen in the range 878-999 % in DMSO. The adsorption of procion blue HERD dye onto PEEC and PEEC-co-PSt in DMSO solution was investigated. The equilibrium adsorption data on reactive dye on PEEC and PEEC-co-PSt were analyzed by Langmuir and Freundlich models. The maximum adsorption capacity (qm) has been found to be 556 mg/g for PEEC and 714 mg/g for PEEC-co-PSt gels.

  本研究调查了 3,4-环氧环己基甲基-3,4-环氧环己烷-羧酸酯（EEC）单体的两种不同交联聚合物的超膨胀行为。使用二苯基碘鎓盐 (PhI2+) 通过光引发阳离子聚合法制备了 EEC 交联聚合物（PEEC）和 EEC 与环己烯末端官能团聚苯乙烯大单体（PEEC-co-PSt）。评估了 PEEC 和 PEEC-co-PSt 凝胶体系在二甲亚砜中的溶胀率、平衡溶胀率、初始溶胀率、溶胀率常数和扩散常数。PEEC 和 PEEC-co-PSt 凝胶在二甲基亚砜中的溶胀率范围为 878-999%。研究了二甲基亚砜溶液中普鲁士蓝 HERD 染料在 PEEC 和 PEEC-co-PSt 上的吸附情况。采用 Langmuir 和 Freundlich 模型分析了活性染料在 PEEC 和 PEEC-co-PSt 上的平衡吸附数据。结果发现 PEEC 的最大吸附容量（qm）为 556 mg/g，PEEC-co-PSt 凝胶的最大吸附容量（qm）为 714 mg/g。