tetrahydro-2H-pyran-2-yl benzoate | 70363-80-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tetrahydro-2H-pyran-2-yl benzoate
• 英文别名: 2-benzoyloxy-tetrahydro-pyran；2-Tetrahydropyranyl benzoate；oxan-2-yl benzoate
• CAS: 70363-80-3
• 化学式: C₁₂H₁₄O₃
• 分子量: 206.241
• InChiKey: WJAYAPQIBPIVBG-UHFFFAOYSA-N

物化性质

• 沸点：
  107 °C(Press: 3 Torr)
• 密度：
  1.14±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  四氢吡喃 、 甲苯 在 叔丁基过氧化氢 作用下， 反应 10.0h， 以49%的产率得到tetrahydro-2H-pyran-2-yl benzoate
  参考文献：
  名称：

  Anchoring of a Copper(II)–Schiff Base Complex onto Silica-Coated Ferrite Nanoparticles: A Magnetically Separable Catalyst for Oxidative C–O Coupling by Direct C(sp2)–H and C(sp3)–H Bond Activation

  摘要：

  A novel catalyst consisting of a Schiff base-copper complex on surface-modified silica-coated ferrite nanoparticles was been prepared and used for oxidative C-O cross-coupling reactions of 1,3-dicarbonyl compounds with formamides for the synthesis of enol carbamates. The new catalyst has also been used for esterification of alkylbenzenes with cyclic ethers.

  DOI：

  10.1055/s-0035-1560067

文献信息

• Copper catalyzed C–O bond formation via oxidative cross-coupling reaction of aldehydes and ethers
  作者：Quan Wang、Hao Zheng、Wen Chai、Dianyu Chen、Xiaojun Zeng、Renzhong Fu、Rongxin Yuan

  DOI：10.1039/c4ob00862f

  日期：——

  A practical and efficient construction of C–O bonds via oxidative cross-coupling reaction of aldehydes and ethers has been realized under open air. When 2 mol% copper was used as the catalyst, various α-acyloxy ethers were obtained with up to 93% isolated yield.

  通过在空气中进行醛和醚的氧化交叉偶联反应，可实现一种实用，有效的C-O键结构。当使用2mol％的铜作为催化剂时，以高达93％的分离产率获得了各种α-酰氧基醚。
• Bu4NI-Catalyzed CO Bond Formation by Using a Cross-Dehydrogenative Coupling (CDC) Reaction
  作者：Long Chen、Erbo Shi、Zhaojun Liu、Shulin Chen、Wei Wei、Hong Li、Kai Xu、Xiaobing Wan

  DOI：10.1002/chem.201100192

  日期：2011.4.4

  crème de la crème! A practical and simple Bu4NI‐catalyzed CO bond formation was achieved by using a cross‐dehydrogenative coupling (CDC) reaction with tert‐butyl hydroperoxide (TBHP) as the ultimate oxidant (see scheme; R1=aryl, heteroaryl, alkyl; R2, R3=alkyl, alkyl halide). This approach is the most straightforward method to date for the synthesis of α‐acyloxy ethers. A plausible mechanism has been proposed

  奶油！通过使用叔丁基过氧化氢（TBHP）作为最终氧化剂的交叉脱氢偶联（CDC）反应，实现了实用且简单的Bu 4 NI催化的CO键形成（参见方案; R 1 =芳基，杂芳基，烷基； R 2，R 3＝烷基，烷基卤）。该方法是迄今为止合成α-酰氧基醚的最直接方法。已经提出了一种合理的机制。
• Copper-Catalyzed Formation of C-O Bonds by Oxidative Coupling of Benzylic Alcohols with Ethers
  作者：Quan Wang、Haoran Geng、Wen Chai、Xiaojun Zeng、Min Xu、Cheng Zhu、Renzhong Fu、Rongxin Yuan

  DOI：10.1002/ejoc.201402885

  日期：2014.11

  The copper-catalyzed formation of C–O bonds by oxidative coupling of benzylic alcohols with ethers was realized in open air. A series of α-acyloxy ethers were obtained in good yields with aqueous tert-butyl hydroperoxide as the oxidant.

  通过苯甲醇与醚的氧化偶联铜催化形成 C-O 键是在露天实现的。以叔丁基过氧化氢水溶液为氧化剂，以良好的收率获得了一系列α-酰氧基醚。
• Cyclic ethers to esters and monoesters to bis-esters with unconventional coupling partners under metal free conditions via sp³ C–H functionalisation
  作者：Ganesh Majji、Srimanta Guin、Saroj K. Rout、Ahalya Behera、Bhisma K. Patel

  DOI：10.1039/c4cc05050a

  日期：——

  An efficient metal free oxidative esterification of sp(3) C-H bonds (adjacent to an oxygen atom) in simple solvents like 1,4-dioxane, tetrahydropyran, tetrahydrofuran and ethyl acetate has been achieved using terminal aryl alkenes and alkynes as the ArCOO(-) sources.

  使用末端芳基烯烃和炔烃作为ArCOO（-），可以在简单的溶剂如1,4-二恶烷，四氢吡喃，四氢呋喃和乙酸乙酯中实现sp（3）CH键（与氧原子相邻）的高效无金属氧化酯化反应。 ）来源。
• RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20210286261A1

  公开（公告）日：2021-09-16

  Disclosed is a resist composition including a compound represented by formula (I), a resin having an acid-labile group and an acid generator, the resin having an acid-labile group including at least one selected from the group consisting of a structural unit represented by formula (a1-1) and a structural unit represented by formula (a1-2):

  揭示了一种耐受组合物，包括由式（I）表示的化合物、具有酸敏基团和酸发生剂的树脂，其中具有酸敏基团的树脂包括至少从以下组中选择的一种：由式（a1-1）表示的结构单元和由式（a1-2）表示的结构单元。