2-bromo-3-(hydroxymethyl)naphthalene | 38399-19-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-bromo-3-(hydroxymethyl)naphthalene
• 英文别名: 3-bromo-2-hydroxymethylnaphthalene；3-bromo-2-naphthalenemethanol；(3-bromo-naphthalen-2-yl)-methanol；3-Brom-2-hydroxymethylnaphthalin；(3-Bromonaphthalen-2-yl)methanol
• CAS: 38399-19-8
• 化学式: C₁₁H₉BrO
• 分子量: 237.096
• InChiKey: SVKXZNONPPZYOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-bromo-3-(hydroxymethyl)naphthalene 在 三氯乙酸 作用下， 以 甲苯 为溶剂， 反应 14.0h， 生成 dimethyl 1-hydroxy-4-phenyl-2,3-anthracenedicarboxylate
  参考文献：
  名称：

  1-Phenylisobenzofuran, 1-phenylnaphtho[2,3-c]furan, 1-phenylnaphtho[1,2-c]furan, and 3-phenylnaphtho[1,2-c]furan via cyclic hemiaminal, hemiacetal, and acetal precursors

  摘要：

  DOI：

  10.1021/jo00248a009
• 作为产物：
  描述：

  2,3-二溴萘 在 sodium tetrahydroborate 、 异丙基溴化镁 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 32.0h， 生成 2-bromo-3-(hydroxymethyl)naphthalene
  参考文献：
  名称：

  TW2018/41923

  摘要：

  公开号：

文献信息

• Steric and electronic effects in imine-hemiaminal ring-chain tautomerism
  作者：Sean D. Derrick、Richard Boehme、Ken M. Wong、Frank Nemeth、Kelly Tanaka、Brian Rumberg、Richard A. Beekman、Peter W. Dibble

  DOI：10.1016/s0040-4020(96)00352-3

  日期：1996.5

  examined a series of 1,3-dihydro-1-isobenzofuranamines that exist in an imine/hemiaminal ring-chain tautomerism. The tautomeric free energies are rationalized in terms of electronic and steric effects. A series of compounds bearing substituents of varying bulk have free energies that correlate well with substituent A values.

  我们已经检查了亚胺/半胱氨酸环链互变异构中存在的一系列1,3-二氢-1-异苯并呋喃胺。互变异构自由能在电子和空间效应方面得到合理化。一系列带有变化的取代基的化合物具有与取代基A值很好相关的自由能。
• A simple method of generating naphtho[1,2-c]furan and naphtho[2,3-c]furan
  作者：James G. Smith、Peter W. Dibble、Richard E. Sandborn

  DOI：10.1039/c39830001197

  日期：——

  Naphtho[1,2-c]furan and the novel naphtho[2,3-c]furan have been generated from 2-(hydroxymethyl)-1-naphthaldehyde and 3-(hydroxymethyl)-2-naphthaldehyde, respectively, and trapped in Diels–Alder reactions with maleic anhydride.

  萘并[1,2- c ]呋喃和新型萘并[2,3- c ]呋喃分别由2-（羟甲基）-1-萘醛和3-（羟甲基）-2-萘醛生成，并被捕集Diels–Alder与马来酸酐的反应。
• Oxathiadiazole growth promoters
  申请人：American Home Products Corporation

  公开号：US04910019A1

  公开（公告）日：1990-03-20

  The compounds: ##STR1## in which the dotted line represents optional unsaturation; R.sup.1 is hydrogen, halo or alkoxy; R.sup.2 is hydrogen or alkoxy and X is methylene, ethylene, ethylidene, 1,2-propylene or propylene; or a biologically acceptable salt thereof are growth promoting agents which rapidly lead to increased lean body mass in domestic animals and humans.

  化合物：##STR1## 其中虚线代表可选不饱和；R.sup.1代表氢、卤素或烷氧基；R.sup.2代表氢或烷氧基，X代表亚甲基、乙烯基、乙基亚甲基、1,2-丙二基或丙二烯基；或其生物学上可接受的盐，是促进生长的剂，可快速导致家畜和人类的瘦体重增加。
• FLUOROBORON COMPOUND HAVING AROMATIC RING OR SALT THEREOF, AND METHOD FOR PRODUCING COMPOUND HAVING CYCLIC ETHER-FUSED AROMATIC RING USING THE SAME
  申请人：Tanaka Keigo

  公开号：US20100056788A1

  公开（公告）日：2010-03-04

  Provided is a fluoroboron compound which is highly safe and stable and is capable of forming a cyclic ether-fused ring by the intramolecular alkoxymethylation reaction, or a salt thereof. The compound can be synthesized by the intramolecular alkoxymethylation reaction of a fluoroboron compound represented by the formula (I) or a salt thereof in the presence of a metal catalyst. (wherein the moiety represented by the formula represents an aromatic ring; L represents a substituent such as a halogen atom; R represents a substituted or unsubstituted alkylene group having 1 or 2 carbon atoms; and M represents an alkali metal cation or the like, with the proviso that L and —R—OCH 2 BF 3 M are respectively located on contiguous carbon atoms on the aromatic ring, or in the case of a fused aromatic ring, on two carbon atoms adjacent to one carbon at the fused position).

  提供的是一种高度安全和稳定的氟硼化合物，能够通过分子内烷氧甲基化反应形成环状醚融合环，或其盐。该化合物可以在金属催化剂存在下，通过公式（I）表示的氟硼化合物或其盐的分子内烷氧甲基化反应合成。（其中由公式表示的基团代表芳香环；L代表取代基，如卤素原子；R代表取代或未取代的1或2个碳原子的烷基；M代表碱金属阳离子等，条件是L和-R-OCH2BF3M分别位于相邻的芳香环碳原子上，或在融合芳香环的情况下，在相邻的两个碳原子上，且其中一个碳原子在融合位置上）。
• Fluoroboron compound having aromatic ring or salt thereof, and method for producing compound having cyclic ether-fused aromatic ring using the same
  申请人：Eisai R&D Management Co., Ltd.

  公开号：US08273885B2

  公开（公告）日：2012-09-25

  Provided is a fluoroboron compound which is highly safe and stable and is capable of forming a cyclic ether-fused ring by the intramolecular alkoxymethylation reaction, or a salt thereof. The compound can be synthesized by the intramolecular alkoxymethylation reaction of a fluoroboron compound represented by the formula (I) or a salt thereof in the presence of a metal catalyst. (wherein the moiety represented by the formula represents an aromatic ring; L represents a substituent such as a halogen atom; R represents a substituted or unsubstituted alkylene group having 1 or 2 carbon atoms; and M represents an alkali metal cation or the like, with the proviso that L and —R—OCH2BF3M are respectively located on contiguous carbon atoms on the aromatic ring, or in the case of a fused aromatic ring, on two carbon atoms adjacent to one carbon at the fused position).

  提供了一种高度安全稳定的氟硼化合物，能够通过分子内烷氧甲基化反应形成环状醚融合环，或其盐。该化合物可以在金属催化剂存在下，通过式(I)或其盐所代表的氟硼化合物的分子内烷氧甲基化反应合成。（其中，由式所代表的基团表示芳香环；L表示卤素原子等取代基；R表示具有1或2个碳原子的取代或未取代的烷基；M表示碱金属阳离子等，但须满足L和—R—OCH2BF3M分别位于芳香环上相邻的碳原子上，或者在融合芳香环的情况下，在相邻的两个碳原子上位于一个碳原子上）。