benzyl[2-(phenylsulfanyl)ethyl]amine | 67747-34-6

• 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: benzyl[2-(phenylsulfanyl)ethyl]amine
• 英文别名: N-benzyl-2-(phenylthio)ethylamine；N-benzyl-2-(phenylsulfanyl)ethanamine；benzyl-(2-phenylsulfanyl-ethyl)-amine；2-Benzylamino-1-phenylmercapto-aethan；Benzyl-(2-phenylmercapto-aethyl)-amin；Benzenemethanamine, N-[2-(phenylthio)ethyl]-；N-benzyl-2-phenylsulfanylethanamine
• CAS: 67747-34-6
• 化学式: C₁₅H₁₇NS
• mdl: MFCD13237134
• 分子量: 243.373
• InChiKey: CLTRYIIDCPTAJN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  benzyl[2-(phenylsulfanyl)ethyl]amine 在 sodium tetrahydroborate 、 sodium periodate 、 三氟化硼乙醚 、 乙酸酐 、 三氟乙酸酐 、 nickel dichloride 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 30.0h， 生成 3,4-二氢异喹啉-2(1h)-甲醛
  参考文献：
  名称：

  An Improved Synthesis of 1,2,3,4-Tetrahydroisoquinolines via Intramolecular Cyclization of N-Acyl-N-(aryl)methyl-2-(phenylsulfinyl)ethylamine by Pummerer Reaction.

  摘要：

  N-酰基-N-(芳基)甲基-2-(硫苯基)乙胺（4）中的亚砜化合物5与三氟醋酸酐（TFAA）反应后，能有效引发分子内环化，生成N-酰基-4-硫苯基-1, 2, 3, 4-四氢异喹啉（TIQs）(7)，该反应在温和条件下进行。对于没有甲氧基的N-甲酰亚砜5c，使用甲酰基进行N-保护特别高效。N-甲酰亚砜5f与TFAA反应时未能生成任何TIQ，但使用TFAA和BF3·Et2O进行顺序处理则定量产出N-甲酰基-4-硫苯基-TIQ（7f）。这种制备TIQs的方法在合成1, 4-二氘-TIQ（10D）及其N-甲基衍生物（11D）中展示了其高效性。

  DOI：

  10.1248/cpb.45.813
• 作为产物：
  描述：

  benzylidene-(2-phenylsulfanyl-ethyl)-amine 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 1.0h， 生成 benzyl[2-(phenylsulfanyl)ethyl]amine
  参考文献：
  名称：

  An Improved Synthesis of 1,2,3,4-Tetrahydroisoquinolines via Intramolecular Cyclization of N-Acyl-N-(aryl)methyl-2-(phenylsulfinyl)ethylamine by Pummerer Reaction.

  摘要：

  N-酰基-N-(芳基)甲基-2-(硫苯基)乙胺（4）中的亚砜化合物5与三氟醋酸酐（TFAA）反应后，能有效引发分子内环化，生成N-酰基-4-硫苯基-1, 2, 3, 4-四氢异喹啉（TIQs）(7)，该反应在温和条件下进行。对于没有甲氧基的N-甲酰亚砜5c，使用甲酰基进行N-保护特别高效。N-甲酰亚砜5f与TFAA反应时未能生成任何TIQ，但使用TFAA和BF3·Et2O进行顺序处理则定量产出N-甲酰基-4-硫苯基-TIQ（7f）。这种制备TIQs的方法在合成1, 4-二氘-TIQ（10D）及其N-甲基衍生物（11D）中展示了其高效性。

  DOI：

  10.1248/cpb.45.813

文献信息

• Bu3SnH-mediated 5-exo selective radical cyclization of N-vinyl-α,β-unsaturated amides leading to γ-lactams
  作者：Takashi Okitsu、Miho Saito、Osamu Tamura、Hiroyuki Ishibashi

  DOI：10.1016/j.tet.2005.06.116

  日期：2005.9

  and a catalytic amount of AIBN in boiling benzene caused 5-exo cyclization of allylic O-stannyl ketyl radicals generated by addition of Bu3Sn· on the amide-oxygen atoms to provide γ-lactams 2a–h after acidic workup. When enamide 1d was treated with Bu3SnH in the presence of AIBN followed by aldehydes 3a–d, sequential radical cyclization and aldol reactions occurred to afford anti-adducts 4a–d and syn-adducts

  用Bu 3 SnH和沸点苯中催化量的AIBN处理N-乙烯基-α，β-不饱和酰胺1a - h会导致在苯上加Bu 3 Sn·产生烯丙基O-锡烷基酮基自由基的5外环化。酸性处理后，酰胺-氧原子可提供γ-内酰胺2a - h。当在AIBN存在下，先用Bu 3 SnH对Enamide 1d进行处理，然后再进行醛3a - d的处理时，依次发生自由基环化和醛醇缩合反应，得到抗加合物4a - d和SYN -adducts图5a，b。
• Decarboxylative ring-opening of 2-oxazolidinones: a facile and modular synthesis of β-chalcogen amines
  作者：Fábio Z. Galetto、Cleiton da Silva、Ricardo I. M. Beche、Renata A. Balaguez、Marcelo S. Franco、Francisco F. de Assis、Tiago E. A. Frizon、Xiao Su

  DOI：10.1039/d2ra06070a

  日期：——

  We report herein the synthesis of primary and secondary β-chalcogen amines through the regioselective ring-opening reaction of non-activated 2-oxazolidinones promoted by in situ generated chalcogenolate anions. The developed one-step protocol enabled the preparation of β-selenoamines, β-telluroamines and β-thioamines with appreciable structural diversity and in yields of up to 95%.

  我们在此报告了通过原位生成的硫属元素酸盐阴离子促进的非活化 2-恶唑烷酮的区域选择性开环反应合成伯和仲 β-硫族胺。开发的一步法方案能够制备具有明显结构多样性的 β-硒胺、β-碲胺和 β-硫胺，收率高达 95%。
• Dawson, Journal of the American Chemical Society, 1933, vol. 55, p. 2071
  作者：Dawson

  DOI：——

  日期：——
• The use of 2-oxazolidinones as latent aziridine equivalents. 2. Aminoethylation of aromatic amines, phenols, and thiophenols
  作者：Graham S. Poindexter、Donald A. Owens、Peter L. Dolan、Edmund Woo

  DOI：10.1021/jo00049a037

  日期：1992.11

  The utility of 2-oxazolidinones 1 as latent, carboxylated aziridine functionalities was examined. Reaction of 2-oxazolidinone (1a), 3-methyl-2-oxazolidinone (1b), 3-(phenylmethyl)-2-oxazolidinone (1c), 3-phenyl-2-oxazolidinone (1d), 4,4-dimethyl-2-oxazolidinone (1e), and 5-ethyl-2-oxazolidinone (1f) with aromatic amine salts, phenol, or thiophenols at elevated temperatures (> 130-degrees-C) afforded aminoethylated adducts. The aminoethylation occurred with concomitant loss of carbon dioxide to furnish variously substituted N-aryl-1,2-ethanediamines 4, 1-(2-phenoxyethyl)-2-imidazolidinone (8), or 2-(arylthio)ethanamines 9 on reactions of 1 with aromatic amine salts, phenol, and thiophenols, respectively. Imidazolidinone 8 is believed to be a secondary reaction product resulting from the condensation of the initially formed 2-phenoxyethanamine with starting oxazolidinone 1a. The aminoethylation reaction did not proceed with aliphatic amine hydrochlorides or alkyl mercaptans. Preliminary mechanistic pathways for these ring openings were also investigated employing a specific, C-5 deuterium-labeled oxazolidinone 1b-d2. Ring-opening experiments of 1b-d2 with N-methylaniline hydrochloride suggest reaction can occur through either a dioxazolinium 5 and/or an aziridinium 6 intermediate. In contrast, reaction of 1b-d2 with thiophenol suggests ring-opening to proceed only via the dioxazolinium pathway.
• An Improved Synthesis of 1,2,3,4-Tetrahydroisoquinolines via Intramolecular Cyclization of N-Acyl-N-(aryl)methyl-2-(phenylsulfinyl)ethylamine by Pummerer Reaction.
  作者：Tatsumi SHINOHARA、Jun TODA、Takehiro SANO

  DOI：10.1248/cpb.45.813

  日期：——

  Pummerer reaction of the sulfoxides 5 of N-acyl-N-(aryl)methyl-2-(phenylthio)ethylamines (4) on treatment with trifluoroacetic anhydride (TFAA) effectively caused intramolecular cyclization under a mild condition to give N-acyl-4-phenylthio-1, 2, 3, 4-tetrahydroisoquinolines (TIQs) (7). The reaction of the N-formyl sulfoxide 5c without a methoxy group in the benzene ring using a formyl group for N-protection is particularly efficient. Treatment of the N-formyl sulfoxide 5f with TFAA did not give any TIQ, but a sequential treatment using TFAA and BF3·Et2O afforded N-formyl-4-phenylthio-TIQ (7f) in quantitative yield. The efficiency of this method of preparing TIQs was demonstrated in the synthesis of 1, 4-dideuterio-TIQ (10D) and its N-methyl derivative (11D).

  N-酰基-N-(芳基)甲基-2-(硫苯基)乙胺（4）中的亚砜化合物5与三氟醋酸酐（TFAA）反应后，能有效引发分子内环化，生成N-酰基-4-硫苯基-1, 2, 3, 4-四氢异喹啉（TIQs）(7)，该反应在温和条件下进行。对于没有甲氧基的N-甲酰亚砜5c，使用甲酰基进行N-保护特别高效。N-甲酰亚砜5f与TFAA反应时未能生成任何TIQ，但使用TFAA和BF3·Et2O进行顺序处理则定量产出N-甲酰基-4-硫苯基-TIQ（7f）。这种制备TIQs的方法在合成1, 4-二氘-TIQ（10D）及其N-甲基衍生物（11D）中展示了其高效性。