(1R,5R)-bis[(R)-N-(2-hydroxy-1-phenylethyl)-N-(2,4,6-trimethoxybenzyl)]-1,5-diphenylpentane-1,5-diamine | 301833-54-5

• 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: (1R,5R)-bis[(R)-N-(2-hydroxy-1-phenylethyl)-N-(2,4,6-trimethoxybenzyl)]-1,5-diphenylpentane-1,5-diamine
• 英文别名: (2R)-2-[[(1R,5R)-5-[[(1R)-2-hydroxy-1-phenylethyl]-[(2,4,6-trimethoxyphenyl)methyl]amino]-1,5-diphenylpentyl]-[(2,4,6-trimethoxyphenyl)methyl]amino]-2-phenylethanol
• CAS: 301833-54-5
• 化学式: C₅₃H₆₂N₂O₈
• 分子量: 855.084
• InChiKey: LFNDJGNXQKLGAY-QTIZPXICSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  63
• 可旋转键数：
  24
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  102
• 氢给体数：
  2
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  (1R,5R)-bis[(R)-N-(2-hydroxy-1-phenylethyl)-N-(2,4,6-trimethoxybenzyl)]-1,5-diphenylpentane-1,5-diamine 在 lead(IV) acetate 、 三氟乙酸 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 48.08h， 生成 (1R,5R)-1,5-diphenylpentane-1,5-diamine
  参考文献：
  名称：

  Synthesis of C2-symmetrical chiral diamines: diastereoselective addition to bis(1,3-oxazolidinyl)alkanes with Grignard reagents

  摘要：

  Asymmetric syntheses of C-2-symmetrical chiral 1,4- and 1,5-diamines with stereogenic centers adjacent to the nitrogen atom have been accomplished. Chiral diamines were prepared by diastereoselective alkylations of bisoxazolidine, which was derived from (R)-phenylglycinol. Methyl and phenyl Grignard reagents were employed as alkylating reagents. In addition, tertiary chiral diamines were readily converted to primary diamines in high yield. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(00)00268-8
• 作为产物：
  描述：

  (R)-N-2,4,6-trimethoxybenzylphenylglycinol 在 臭氧 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 0.67h， 生成 (1R,5R)-bis[(R)-N-(2-hydroxy-1-phenylethyl)-N-(2,4,6-trimethoxybenzyl)]-1,5-diphenylpentane-1,5-diamine
  参考文献：
  名称：

  Synthesis of C2-symmetrical chiral diamines: diastereoselective addition to bis(1,3-oxazolidinyl)alkanes with Grignard reagents

  摘要：

  Asymmetric syntheses of C-2-symmetrical chiral 1,4- and 1,5-diamines with stereogenic centers adjacent to the nitrogen atom have been accomplished. Chiral diamines were prepared by diastereoselective alkylations of bisoxazolidine, which was derived from (R)-phenylglycinol. Methyl and phenyl Grignard reagents were employed as alkylating reagents. In addition, tertiary chiral diamines were readily converted to primary diamines in high yield. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(00)00268-8

文献信息

• Synthesis of C2-symmetrical chiral diamines: diastereoselective addition to bis(1,3-oxazolidinyl)alkanes with Grignard reagents
  作者：Takayasu Yamauchi、Kimio Higashiyama、Hajime Kubo、Shigeru Ohmiya

  DOI：10.1016/s0957-4166(00)00268-8

  日期：2000.7

  Asymmetric syntheses of C-2-symmetrical chiral 1,4- and 1,5-diamines with stereogenic centers adjacent to the nitrogen atom have been accomplished. Chiral diamines were prepared by diastereoselective alkylations of bisoxazolidine, which was derived from (R)-phenylglycinol. Methyl and phenyl Grignard reagents were employed as alkylating reagents. In addition, tertiary chiral diamines were readily converted to primary diamines in high yield. (C) 2000 Elsevier Science Ltd. All rights reserved.