(S)-4-methyl-N-(1-phenylhexan-2-yl)benzenesulfonamide | 1202798-78-4

• 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: (S)-4-methyl-N-(1-phenylhexan-2-yl)benzenesulfonamide
• 英文别名: 4-methyl-N-[(2S)-1-phenylhexan-2-yl]benzenesulfonamide
• CAS: 1202798-78-4
• 化学式: C₁₉H₂₅NO₂S
• 分子量: 331.479
• InChiKey: WJPAUSDXKGHVQF-SFHVURJKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  54.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N-((1R,2S)-1-chloro-1-phenylhexan-2-yl)-4-methylbenzenesulfonamide 在 偶氮二异丁腈 、 三正丁基氢锡 、 sodium cyanoborohydride 作用下， 以 叔丁醇 为溶剂， 反应 1.0h， 以95%的产率得到(S)-4-methyl-N-(1-phenylhexan-2-yl)benzenesulfonamide
  参考文献：
  名称：

  BF₃·OEt₂-Mediated Highly Regioselective S_N2-Type Ring-Opening of N-Activated Aziridines and N-Activated Azetidines by Tetraalkylammonium Halides

  摘要：

  A highly regioselective Lewis acid-mediated S(N)2-type ring-opening of N-sulfonylaziridines and azetidines with tetraalkylammonium halides in CH2Cl2 solution to afford 1,2- and 1,3-haloamines in excellent yields is described. An easy diastereoselective route toward substituted chiral N-tosylaziridines has been developed. The mechanism of ring-opening via S(N)2 pathway has been confirmed by the formation of chiral haloamines with excellent er and dr. Chloroamines obtained from 2,3-disubstituted aziridines were converted to the chiral N-tosylamines via radical dehalogenation.

  DOI：

  10.1021/jo902244y

文献信息

• BF₃·OEt₂-Mediated Highly Regioselective S_N2-Type Ring-Opening of <i>N</i>-Activated Aziridines and <i>N</i>-Activated Azetidines by Tetraalkylammonium Halides
  作者：Manas K. Ghorai、Amit Kumar、Deo Prakash Tiwari

  DOI：10.1021/jo902244y

  日期：2010.1.1

  A highly regioselective Lewis acid-mediated S(N)2-type ring-opening of N-sulfonylaziridines and azetidines with tetraalkylammonium halides in CH2Cl2 solution to afford 1,2- and 1,3-haloamines in excellent yields is described. An easy diastereoselective route toward substituted chiral N-tosylaziridines has been developed. The mechanism of ring-opening via S(N)2 pathway has been confirmed by the formation of chiral haloamines with excellent er and dr. Chloroamines obtained from 2,3-disubstituted aziridines were converted to the chiral N-tosylamines via radical dehalogenation.