2-羟基-N-(苄基)苄胺 | 5001-26-3

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 酚及其卤化、磺化、硝化或亚硝化衍生物
• 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: 2-羟基-N-(苄基)苄胺
• 英文名称: 2-((benzylamino)methyl)phenol
• 英文别名: N-(2-hydroxybenzyl)benzylamine；2-[(benzylamino)methyl]phenol
• CAS: 5001-26-3
• 化学式: C₁₄H₁₅NO
• 分子量: 213.279
• InChiKey: FEIYUDNHQFTSBE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  2-羟基-N-(苄基)苄胺 在 六氯环三磷腈 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 以87%的产率得到4,4,6,6-tetrachloro-3-benzyl-3,4-dihydrospiro[1.3.2]benzoxazaphosphorine[2λ5,4λ5,6λ5][1,3,5,2,4,6]triazatriphosphorine
  参考文献：
  名称：

  Phosphorus−Nitrogen Compounds. 21. Syntheses, Structural Investigations, Biological Activities, and DNA Interactions of New N/O Spirocyclic Phosphazene Derivatives. The NMR Behaviors of Chiral Phosphazenes with Stereogenic Centers upon the Addition of Chiral Solvating Agents

  摘要：

  The reactions of hexachlorocyclotriphosphazatriene, N3P3Cl6, with N/O-donor-type N-alkyl (or aryl)-o-hydroxybenzylamines (la-le) produce mono- (2a-2e), di- (3a-3d), and tri- (4a and 4b) spirocyclic phosphazenes. The tetrapyrrolidino monospirocyclic phosphazenes (2f-2i) are prepared from the reactions of partly substituted compounds (2a-2d) with excess pyrrolidine. The dispirodipyrrolidinophosphazenes (3e-3h) and trispirophosphazenes (3i-3k) are obtained from the reactions of trans-dispirophosphazenes with excess pyrrolidine and sodium (3-amino-1-propanoxide), respectively. Compounds 3a-3d have cis and trans geometric isomers. Only the trans isomers of these compounds are isolated. Compounds 3a-3h have two stereogenic P atoms. They are expected to be in cis (meso) and trans (racemic) geometric isomers. In the trans trispiro compounds (3i-3k), there are three stereogenic P atoms. They are expected to be in racemic mixtures. The stereogenic properties of 3a-3k are confirmed by P-31 NMR spectroscopy upon the addition of the chiral solvating agent; (S)-(+)-2,2,2-trifluoro-1-(9'-anthryl)ethanol. The molecular structures of 3i-3k, 4a, and 4b look similar to a propeller, where the chemical environment of one P atom is different from that of others. Additionally, 4a and 4b are also expected to exist as cis-trans-trans and cis-cis-cis geometric isomers, but both of them are found to be in cis-trans-trans geometries. The solid-state structures of 2a, 2e, 2f, 3e, and 31 are determined by X-ray crystallography. The compounds 2f-2i, 3e-3i, and 3k are screened for antibacterial activity against Gram-positive and Gram-negative bacteria and for antifungal activity against yeast strains. These compounds (except 3f) have shown a strong affinity against most of the bacteria. Minimum inhibitory concentrations (MIC) are determined for 2f-2i, 3e-3i, and 3k. DNA binding and the nature of interaction with pUC18 plasmid DNA are studied. The compounds 2f-2i, 3e-3i, and 3k induce changes on the DNA mobility. The prevention of BamHI and HindIII digestion (except 2g) with compounds indicates that the compounds bind with nucleotides in DNA.

  DOI：

  10.1021/ic100781v
• 作为产物：
  描述：

  (氨基甲基)-苯酚 在 盐酸 、 potassium tert-butylate 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 2-羟基-N-(苄基)苄胺
  参考文献：
  名称：

  Selective Mono-N-alkylation of 3-Amino Alcohols via Chelation to 9-BBN

  摘要：

  A method for selective mono-N-alkylation of amino alcohols is introduced. This method relies on formation of a stable chelate with 9-BBN, which serves in the dual roles of protecting and activating the amine group. Three prototypical amino alcohols featuring various three-carbon bridging units led selectively to the monoalkylated derivatives in very high yields. The straightforward synthesis of the N-CD3 derivatives demonstrates the effectiveness of this approach.

  DOI：

  10.1021/ol048554k

文献信息

• Synthesis of Medium and Large Cyclic Amines in Rhodium-Catalysed Reactions of Aminoalkenes with H2/CO
  作者：David J. Bergmann、Eva M. Campi、W. Roy Jackson、Antonio F. Patti、Dilek Saylik

  DOI：10.1071/ch00112

  日期：——

  Rhodium-catalysed reactions of N-benzyl- or N-alkyl-aminoalkenes (6) with H2/CO can give cyclic amines (7) (7–13 ring size) in good to excellent yields when BIPHEPHOS is used as a ligand. Hydrogenation of the aminoalkene becomes a competing reaction for the smaller rings but can be overcome by using a H2/CO gas ratio of 1 : 5. Reactions of 2-alkenyloxybenzylamines (13) gave 9-, 12- and 17-membered rings (14) in 30–40% yield, but dimer formation (16) and/or hydrogenation were competing reactions. Similar reactions of alkenylamides and ortho-alkenylanilines gave only non-cyclized amino aldehydes as products in low isolated yields.

  在铑催化下，N-苄基或 N-苄基或 N-烷基氨基烯烃 (6) 与 H2/CO 催化反应，可以得到环胺 (7)（7-13 个环）。 大小），而且产量极高。 对于较小的环，氨基烯的氢化会成为一个竞争反应。 但可以通过使用 H2/CO 气体比率为 为 1 : 5。2- 烯氧基苄胺 (13) 的反应生成了 9-、12- 和 17 元环 (14)，收率为 30-40%，但二聚体的形成 (16) 和/或氢化是竞争反应。类似的反应还有 烯酰胺和邻位烯基苯胺的类似反应只能生成 非环化氨基醛作为产物，分离产率较低。
• Brønsted acid catalysed chemo- and <i>ortho</i>-selective aminomethylation of phenol
  作者：Zhiqiong Tang、Dongdong Li、Yidi Yue、Dan Peng、Lu Liu

  DOI：10.1039/d1ob00820j

  日期：——

  We have developed a Brønsted acid catalysed highly ortho-selective functionalization of free phenols with readily available N,O-acetals under mild conditions, furnishing various corresponding aminomethylated phenol products in moderate to excellent yields. The salient features of this transformation include mild conditions, good substrate scope, excellent ortho-selectivity, high efficiency, and ease

  我们开发了一种布朗斯台德酸催化的游离酚的高度邻位选择性官能化，在温和条件下易于获得N，O-缩醛，以中等至优异的产率提供各种相应的氨甲基化苯酚产品。这种转化的显着特点包括条件温和、底物范围好、邻位选择性好、效率高、易于进一步转化。
• Qualitative Analysis of the Stability of the Oxazine Ring of Various Benzoxazine and Pyridooxazine Derivatives with Proton Nuclear Magnetic Resonance Spectroscopy
  作者：Gerard P. Moloney、David J. Craik、Magdy N. Iskander

  DOI：10.1002/jps.2600810721

  日期：1992.7

  3-benzoxazine and 3,4-dihydro-1,3-pyridooxazine derivatives was synthesized, and the hydrolysis of the derivatives was studied with proton nuclear magnetic resonance spectroscopy. The oxazine derivatives underwent various degrees of hydrolysis when H2O was added to dimethyl sulfoxide solutions of the compounds. The rates and extents of decomposition of the oxazine ring systems depended on the electronic effects

  合成了一系列的3,4-二氢-1,3-苯并恶嗪和3,4-二氢-1,3-吡啶并恶嗪衍生物，并利用质子核磁共振波谱研究了这些衍生物的水解。当将H 2 O加入到化合物的二甲基亚砜溶液中时，恶嗪衍生物经历了不同程度的水解。恶嗪环系统分解的速率和程度取决于分子内取代基的电子效应。对恶嗪分解期间产生的质子核磁共振谱以及恶嗪衍生物的稳定性趋势的研究表明在水解机理中形成了中间体。
• Mild and Rapid Method for the Generation of <i>ortho</i>-(Naphtho)quinone Methide Intermediates
  作者：Abdul kadar Shaikh、Alexander J. A. Cobb、George Varvounis

  DOI：10.1021/ol203196n

  日期：2012.1.20

  A new mild method has been devised for generating o-(naphtho)quinone methides via fluoride-induced desilylation of silyl derivatives of o-hydroxybenzyl(or 1-naphthylmethyl) nitrate. The reactive o-(naphtho)quinone methide intermediates were trapped by C, O, N, and S nucleophiles and underwent “inverse electron-demand” hetero-Diels–Alder reaction with dienophiles to give stable adducts. The method has

  已经设计了一种新的温和的方法，用于通过氟化物诱导邻羟基苄基（或1-萘甲基）硝酸酯的甲硅烷基衍生物的甲硅烷基化来生成邻（萘）醌甲基化物。反应性邻-（萘）醌甲基化物中间体被C，O，N和S亲核试剂俘获，并与亲二烯体进行“反电子需求”异Diels-Alder反应，得​​到稳定的加合物。该方法在天然产物合成和药物研究中具有潜在的潜在应用价值。
• Templated Assembly of Chiral Medium-Sized Cyclic Ethers via 8-endo-trig Nucleophilic Cyclization of Cyclopropenes
  作者：Pavel Ryabchuk、Jonathon P. Matheny、Marina Rubina、Michael Rubin

  DOI：10.1021/acs.orglett.6b03068

  日期：2016.12.16

  An efficient approach toward enantioenriched eight-membered heterocycles via the intramolecular formal substitution of bromocyclopropanes with oxygen-based nucleophiles has been developed. The reaction proceeds via a reactive cyclopropene intermediate, which undergoes a rapid 8-endo-trig cyclization affording cis-fused [6.1.0] bicyclic products exclusively. The quaternary chiral center in the cyclopropene

  已经开发了一种通过用氧基亲核试剂将溴环丙烷分子内形式取代来对映富集八元杂环的有效方法。该反应通过反应性环丙烯中间体进行，该中间体经历快速的8-内-trig环化，仅提供顺式稠合的[6.1.0]双环产物。环丙烯中的四元手性中心控制最终产品中其他两个立体中心的构型。