1-溴-2-((甲氧基甲氧基)甲基)苯 | 94236-21-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-溴-2-((甲氧基甲氧基)甲基)苯
• 英文名称: 2-bromo-[1-(methoxymethoxy)methyl]benzene
• 英文别名: 1-bromo-2-methoxymethoxymethylbenzene；2-bromobenzyl methoxymethyl ether；2-BrC6H4CH2OMOM；1-Bromo-2-((methoxymethoxy)methyl)benzene；1-bromo-2-(methoxymethoxymethyl)benzene
• CAS: 94236-21-2
• 化学式: C₉H₁₁BrO₂
• 分子量: 231.089
• InChiKey: DIZPEZNNOODNQE-UHFFFAOYSA-N

物化性质

• 沸点：
  244.5±20.0 °C(Predicted)
• 密度：
  1.378±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2909309090

反应信息

• 作为反应物：
  描述：

  1-溴-2-((甲氧基甲氧基)甲基)苯 在 四丁基溴化铵 、 1-n-butyl-3-methylimidazolium tetrachloroindate 作用下， 反应 0.09h， 以78%的产率得到2-溴溴苄
  参考文献：
  名称：

  Microwave-promoted, one-pot conversion of alkoxymethylated protected alcohols into their corresponding nitriles, bromides, and iodides using [bmim][InCl4] as a green catalyst

  摘要：

  The Lewis acid room temperature ionic liquid, [bmim][InCl4], was found to be an efficient and green catalyst for the highly chemoselective and one-pot conversion of MOM- or EOM-ethers into their corresponding nitriles, bromides, and iodides under microwave irradiation. The procedures are simple, rapid, and high yielding. The catalyst exhibited a remarkable reactivity and is reusable. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2010.04.056
• 作为产物：
  描述：

  邻溴苯甲醛 在 sodium tetrahydroborate 、 sodium hydride 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.08h， 生成 1-溴-2-((甲氧基甲氧基)甲基)苯
  参考文献：
  名称：

  通过立体选择性分子内碳阳离子级联环化二氢-10H-茚并[1,2-b]苯并呋喃和四氢茚并[1,2-c]异色烯

  摘要：

  ( E )-(2-二苯乙烯基)甲醇在固定于二氧化硅(PTS-Si)上的p -TsOH的催化下进行纳扎罗夫环化，得到相应的茚满基阳离子，在两个新形成的相邻立体中心处具有排他性的反式关系。随后由 MOM 保护的苯酚 ( m = 0) 或苯甲醇 ( m = 1) 进行的分子内亲核加成分别为茚满稠合的苯并呋喃 [5/5] 或异色满 [5/6] 系统提供了专有的顺式两个碳环连接处的立体控制。因此，在一个步骤中，从非手性起始材料，分子内级联碳阳离子环化（CCC）以中等至良好的产率提供了[5/5]或[5/6]含氧茚满稠环系统，并且具有优异的立体选择性。所有三个连续的立体中心。

  DOI：

  10.1021/acs.joc.3c02380

文献信息

• Copper-Catalyzed Trifluoromethylation of Allylsilanes
  作者：Ryo Shimizu、Hiromichi Egami、Yoshitaka Hamashima、Mikiko Sodeoka

  DOI：10.1002/anie.201201095

  日期：2012.5.7

  CF3 on C: Trifluoromethylation of allylsilane derivatives was accomplished through the use of CuI and Togni's reagent (1) under mild conditions. The reaction of allylsilanes without a substituent in the 2‐position gave vinylsilane derivatives, while 2‐substituted allylsilanes afforded desilylated products. The utility of the products was demonstrated through their further transformation.

  C上的CF 3 ：烯丙基硅烷衍生物的三氟甲基化是通过在温和的条件下使用CuI和Togni的试剂（1）来完成的。在2位不带取代基的烯丙基硅烷的反应生成乙烯基硅烷衍生物，而在2位取代的烯丙基硅烷提供的硅烷基化产物。通过进一步改造证明了产品的实用性。
• P4VPy–CuO nanoparticles as a novel and reusable catalyst: application at the protection of alcohols, phenols and amines
  作者：Farhad Shirini、Abdollah Fallah-Shojaei、Masoumeh Abedini、Laleh Samavi

  DOI：10.1007/s13738-016-0887-x

  日期：2016.9

  P4VPy–CuO nanoparticles were synthesized using ultrasound irradiations. Relevant properties of the synthesized nanoparticles were investigated by X-ray diffraction, scanning electron microscopy, transmission electron microscopy and Fourier transform infrared spectroscopy. After identification, the prepared reagent was used for the promotion of different types of protection reactions of alcohols, phenols and amines. Easy workup, short reaction times, excellent yields, relatively low cost and reusability of the catalyst are the striking features of the reported methods.

  采用了超声波辐照法合成了P4VPy–CuO纳米粒子。通过X射线衍射、扫描电子显微镜、透射电子显微镜和傅里叶变换红外光谱对合成的纳米粒子的相关性质进行了研究。在鉴定之后，制备的试剂被用于促进不同类型的醇、酚和胺的保护反应。操作简便、反应时间短、产率高、成本相对较低以及催化剂的重复使用性是所报道方法的显著特点。
• [EN] NOVEL CYCLIC BORONATE INHIBITORS OF HCV REPLICATION<br/>[FR] NOUVEAUX INHIBITEURS DE BORONATE CYCLIQUES DE RÉPLICATION DU VIRUS DE L'HÉPATITE C
  申请人：SMITHKLINE BEECHAM CORP

  公开号：WO2009046098A1

  公开（公告）日：2009-04-09

  Compounds of formula (I) or a salt thereof are provided; wherein R1, R2, R3, R4, R6, R8, R20, R30, Y, Z and n are as defined in the description. Uses of the compounds as medicaments, and in the manufacture of medicaments for treating viral infection, especially HCV infection are also disclosed. The invention further comprises processes to make these compounds and pharmaceutical formulations thereof.

  提供了化学式（I）的化合物或其盐；其中R1、R2、R3、R4、R6、R8、R20、R30、Y、Z和n的定义如描述中所述。还公开了将这些化合物用作药物以及用于治疗病毒感染，特别是HCV感染的药物制造中的用途。该发明还包括制备这些化合物和其药物配方的过程。
• Microwave-assisted rapid and efficient deprotection and direct esterification and silylation of MOM and EOM ethers catalyzed by [Hmim][HSO4] as a Brønsted acidic ionic liquid
  作者：Iraj Mohammadpoor-Baltork、Majid Moghadam、Shahram Tangestaninejad、Valiollah Mirkhani、Ahmad Reza Khosropour、Arsalan Mirjafari

  DOI：10.1007/s00706-010-0373-6

  日期：2010.10

  Abstract1-Methylimidazolium hydrogensulfate, [Hmim][HSO4], a Brønsted acidic room temperature ionic liquid, is used as a catalyst and reaction medium for facile and eco-friendly deprotection of methoxymethyl (MOM) and ethoxymethyl (EOM) ethers to their corresponding alcohols under thermal conditions (Δ) and microwave irradiation (MW). Furthermore, one-pot interconversion to the respective acetates and

  摘要布朗斯台德酸性室温离子液体1-甲基咪唑硫酸氢盐[Hmim] [HSO 4 ]被用作催化剂和反应介质，可对甲氧基甲基（MOM）和乙氧基甲基（EOM）醚进行简便且环保的脱保护醇在热条件（Δ）和微波辐射（MW）下。此外，还实现了一锅转化为各自的乙酸酯和三甲基甲硅烷基（TMS）醚。 图形概要
• H₃PW₁₂O₄₀ — A selective, environmentally benign, and reusable catalyst for the preparation of methoxymethyl and ethoxymethyl ethers and their deprotections under mild conditions
  作者：Iraj Mohammadpoor-Baltork、Majid Moghadam、Shahram Tangestaninejad、Valiollah Mirkhani、Arsalan Mirjafari

  DOI：10.1139/v08-068

  日期：2008.8.1

  methoxymethyl (MOM) and ethoxymethyl (EOM) ethers in the presence of catalytic amounts of H3PW12O40 at room temperature under solvent-free conditions. Selective protection of primary and secondary alcohols in the presence of phenols and tertiary alcohols was achieved by this method. Deprotection of these ethers to their parent alcohols was also performed using this catalyst in ethanol under reflux conditions

  在无溶剂条件下，在催化量的 H3PW12O40 存在下，不同类型的伯醇和仲醇在室温下有效地转化为其相应的甲氧基甲基 (MOM) 和乙氧基甲基 (EOM) 醚。通过这种方法实现了在酚类和叔醇存在下对伯醇和仲醇的选择性保护。在回流条件下，在乙醇中使用这种催化剂也可以将这些醚脱保护为它们的母体醇。我们还发现，在酚类和叔醚、甲基和苄基醚、酯和三甲基甲硅烷基醚的存在下，伯醚和仲 MOM 和 EOM 醚被这种催化剂选择性地脱保护。该方案的显着优点是产量高、反应时间短、易于处理、无毒、