3,5,8-trioxaspiro[bicyclo[5.1.0]octane-4,1'-cyclohexane] | 14700-55-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3,5,8-trioxaspiro[bicyclo[5.1.0]octane-4,1'-cyclohexane]
• 英文别名: 9,10-epoxy-7,12-dioxa-spiro[5.6]dodecane；Spiro[cyclohexane-1,4'-[3,5,8]trioxabicyclo-[5.1.0]octane]；spiro[3,5,8-trioxabicyclo[5.1.0]octane-4,1'-cyclohexane]
• CAS: 14700-55-1
• 化学式: C₁₀H₁₆O₃
• 分子量: 184.235
• InChiKey: LXAOKDRTYXHDLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  31
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3,5,8-trioxaspiro[bicyclo[5.1.0]octane-4,1'-cyclohexane] 以70%的产率得到
  参考文献：
  名称：

  SOULIER JACQUES; FARINES MARIE; BONAFOS-BASTOUILL ALINE, C. R. ACAD. SCI. , 1975, C 280, NO 10, 681-683

  摘要：

  DOI：
• 作为产物：
  描述：

  7,12-二氧杂-螺[5.6]十二碳-9-烯 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 生成 3,5,8-trioxaspiro[bicyclo[5.1.0]octane-4,1'-cyclohexane]
  参考文献：
  名称：

  Aqueous Developable and CO2‐Sourced Chemical Amplification Photoresist with High Performance

  摘要：

  Seeking high‐performance photoresist is an important item for semiconductor industry due to the continuous miniaturization and intelligentization of integrated circuits. Polymer resin containing carbonate group has many desirable properties, such as high transmittance, acid sensitivity and chemical formulation, thus serving as potential photoresist material. In this work, a series of aqueous developable CO2‐sourced polycarbonate (CO2‐PC) were produced via alternating copolymerization of CO2 and epoxides bearing acid‐cleavable cyclic acetal groups in the presence of tetranuclear organoborane catalyst. The produced CO2‐PCs were investigated as chemical amplification resists in deep ultraviolet (DUV) lithography. Under the catalysis of photoacid, the acetal (ketal) groups in CO2‐PC were hydrolysed into two equivalents of hydroxyl groups, which changes the exposed areas from hydrophobicity to hydrophilicity, thus enabling the exposed regions to be developed in water. Through normalized remaining thickness analysis, the optimal CO2‐derived resist achieved a remarkable sensitivity of 1.9 mJ/cm2, a contrast of 7.9, a favorable resolution (750 nm, half pitch), and etching resistance (38% higher than poly(tert‐butyl acrylate)). Such performances outperforming commercial KrF and ArF chemical amplification resists (i.e., polyhydroxystyrene‐derived and polymethacrylate‐based resists), which endows broad application prospects in the field of DUV (248 nm and 193 nm) and extreme ultraviolet (EUV) lithography and nanomanufacturing.

  DOI：

  10.1002/anie.202401850

文献信息

• Catalysts
  申请人：Econic Technologies Ltd

  公开号：US20170210848A1

  公开（公告）日：2017-07-27

  The present invention relates to the field of polymerisation catalysts, and systems comprising said catalysts for polymerising carbon dioxide and an epoxide, a lactide and/or lactone, and/or an epoxide and an anhydride. The catalyst is of formula (I): Wherein M 1 and M 2 are independently selected from Zn(II), Cr(II), Co(II), Cu(II), Mn(II), Ni(II), Mg(II), Fe(II), Ti(II), V(II), Cr(III)-X, Co(III)-X, Ni(III)-X, Mn(III)-X, Fe(III)-X, Ca(II), Ge(II), Al(III)-X, Ti(III)-X, V(III)-X, Ge(IV)-(X) 2 or Ti(IV)-(X) 2 . R 3A is different from R 3B ; and/or at least one occurrence of E 3 , E 4 , E 5 and E 6 is different to a remaining occurrence of E 3 , E 4 , E 5 and E 6 . A ligand, a process of asymmetric N-substitution of a symmetrical ligand and a process for the reaction of: (i) carbon dioxide with an epoxide; (ii) an epoxide and an anhydride; and/or (iii) a lactide and/or a lactone, in the presence of a catalyst is also described.

  本发明涉及聚合催化剂领域，以及包括所述催化剂的系统，用于聚合二氧化碳和环氧化物，内酯和/或内酯，以及环氧化物和酸酐。催化剂的化学式为（I）：其中M1和M2分别选自Zn（II）、Cr（II）、Co（II）、Cu（II）、Mn（II）、Ni（II）、Mg（II）、Fe（II）、Ti（II）、V（II）、Cr（III）-X、Co（III）-X、Ni（III）-X、Mn（III）-X、Fe（III）-X、Ca（II）、Ge（II）、Al（III）-X、Ti（III）-X、V（III）-X、Ge（IV）-（X）2或Ti（IV）-（X）2。R3A与R3B不同；和/或至少有一个E3、E4、E5和E6的出现与其余的E3、E4、E5和E6的出现不同。还描述了一种配体、对称配体的不对称N-取代的过程以及在催化剂存在下进行以下反应的过程：（i）二氧化碳与环氧化物；（ii）环氧化物和酸酐；和/或（iii）内酯和/或内酯。
• Cobalt-Catalyzed Trifluoromethoxylation of Epoxides
  作者：Jie Liu、Yongliang Wei、Pingping Tang

  DOI：10.1021/jacs.8b10298

  日期：2018.11.14

  catalytic ring-opening reaction of epoxides by nucleophilic trifluoromethoxylation of trifluoromethyl arylsulfonate has been developed based on the use of a cobalt catalyst. This reaction provides an efficient, simple route for directly construction of a wide range of vicinal trifluoromethoxyhydrins under mild conditions. In addition, this method can convert terminal epoxides into target products with good

  已经基于使用钴催化剂开发了通过三氟甲基芳基磺酸盐的亲核三氟甲氧基化反应的环氧化物的催化开环反应。该反应为在温和条件下直接构建范围广泛的邻位三氟甲氧基醇提供了一种有效、简单的途径。此外，该方法可以将末端环氧化物转化为具有良好化学和区域选择性的目标产物。
• CATALYST
  申请人：IMPERIAL INNOVATIONS LIMITED

  公开号：US20160347906A1

  公开（公告）日：2016-12-01

  The present invention provides novel catalysts of formula (I), where M 1 and M 2 are different and are independently selected from Mg, Zn, Fe, Co, Al and Cr, and catalyst systems comprising these catalysts. The invention also relates to the use of the inventive catalysts and catalyst systems to catalyse the reaction between i) carbon dioxide and an epoxide, ii) an epoxide and an anhydride, or iii) a lactide and/or a lactone. The invention also relates to a method for producing a catalyst of formula (I).

  本发明提供了一种新型的催化剂，其化学式为（I），其中M1和M2是不同的，并且分别从Mg、Zn、Fe、Co、Al和Cr中独立选择，以及包含这些催化剂的催化剂系统。该发明还涉及使用创新催化剂和催化剂系统来催化i）二氧化碳和环氧化物之间的反应，ii）环氧化物和酸酐之间的反应，或iii）乳酸酯和/或内酯之间的反应。该发明还涉及一种制备化学式（I）催化剂的方法。
• Stereospecific CO₂ Copolymers from 3,5-Dioxaepoxides: Crystallization and Functionallization
  作者：Ye Liu、Meng Wang、Wei-Min Ren、Ke-Ke He、Yue-Chao Xu、Jie Liu、Xiao-Bing Lu

  DOI：10.1021/ma500112c

  日期：2014.2.25

  Selective transformation of CO2 into biodegradable polycarbonates (CO2-based copolymers) by the alternating copolymerization with epoxides represents a most promising green polymerization process. Despite the tremendous progress this field has made, most of the CO2-based polycarbonates are known to be amorphous, and their low thermal resistance makes them difficult to use as structural materials. Herein

  通过与环氧化物的交替共聚将CO 2选择性转化为可生物降解的聚碳酸酯（基于CO 2的共聚物）代表了最有前途的绿色聚合过程。尽管该领域已经取得了巨大的进步，但大多数基于CO 2的聚碳酸酯仍是无定形的，并且其低耐热性使其难以用作结构材料。在本文中，我们报告了在温和条件下通过对映纯双核Co（III）络合物介导的脱对称共聚反应，以完全交替的性质从内消旋-3,5-二氧戊环氧化物选择性合成高度全同立构的CO 2共聚物。这些等规CO 2基的聚碳酸酯是典型的半结晶聚合物，具有的熔点（Ť米）的179-257℃，取决于替代基团在4-位上的内消旋环氧化物。作为3,5-二氧杂环氧化物的模型单体，在与CO 2的不对称共聚中详细研究了4,4-二甲基-3,5,8-三氧杂双环[5.1.0]辛烷（CXO）。对映选择性> 99％的等规CO 2 / CXO共聚物（PCXC）具有242°C的高T m和320°C的分解温度，而其无规立构的共聚物具有高T
• Method for preparing polyols
  申请人：Econic Technologies Ltd.

  公开号：US10774179B2

  公开（公告）日：2020-09-15

  The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. The catalyst of formula (I) is as follows:

  本发明涉及一种制备聚碳酸酯醚多元醇的方法，该方法是在式(I)催化剂、双金属氰化物(DMC)催化剂和起始化合物存在下，使环氧化物和二氧化碳反应。式 (I) 催化剂如下：