2,2-Dibenzyl-1,3-propanediyl dimesylate | 82044-43-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 2,2-Dibenzyl-1,3-propanediyl dimesylate
• CAS: 82044-43-7
• 化学式: C₁₉H₂₄O₆S₂
• 分子量: 412.528
• InChiKey: DQCKPOYAYMCLID-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.41
• 重原子数：
  27.0
• 可旋转键数：
  10.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  86.74
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  2,2-Dibenzyl-1,3-propanediyl dimesylate 在 四乙基对甲苯磺酸铵 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以71%的产率得到1,1-dibenzylcyclopropane
  参考文献：
  名称：

  Electroorganic chemistry. Part 58. New synthesis of cyclopropanes from 1,3-dicarbonyl compounds utilizing electroreduction of 1,3-dimethanesulfonates

  摘要：

  DOI：

  10.1021/jo00137a012
• 作为产物：
  描述：

  二苄基丙二酸二乙酯 在 lithium aluminium tetrahydride 、 三乙胺 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 2,2-Dibenzyl-1,3-propanediyl dimesylate
  参考文献：
  名称：

  Electroorganic chemistry. Part 58. New synthesis of cyclopropanes from 1,3-dicarbonyl compounds utilizing electroreduction of 1,3-dimethanesulfonates

  摘要：

  DOI：

  10.1021/jo00137a012

文献信息

• Macrocyclic Complexes Derived from Four <i>cis</i> ‐L ₂ Pt Corners and Four Butadiynediyl Linkers; Syntheses, Electronic Structures, and Square versus Skew Rhombus Geometries
  作者：Brenna K. Collins、Melissa Clough Mastry、Andreas Ehnbom、Nattamai Bhuvanesh、Michael B. Hall、John A. Gladysz

  DOI：10.1002/chem.202100305

  日期：2021.7.12

  dialkyl malonate derived 1,3-diphosphines R2C(CH2PPh2)2 (R=a, Me; b, Et; c, n-Bu; d, n-Dec; e, Bn; f, p-tolCH2) are combined with (p-tol3P)2PtCl2 or trans-(p-tol3P)2Pt((C≡C)2H)2 to give the chelates cis-(R2C(CH2PPh2)2)PtCl2 (2 a–f, 94–69 %) or cis-(R2C(CH2PPh2)2)Pt((C≡C)2H)2 (3 a–f, 97–54 %). Complexes 3 a–d are also available from 2 a–d and excess 1,3-butadiyne in the presence of CuI (cat.) and excess

  所述丙二酸二烷基酯衍生的1,3-二膦- [R 2 C（CH 2 PPH 2）2（R =一个中，Me; b，等; Ç，Ñ -Bu; d，Ñ -癸; ê，BN; ˚F，p - tolCH 2 ) 与 ( p -tol 3 P) 2 PtCl 2或反式-( p- tol 3 P) 2 Pt((C≡C) 2 H) 2 结合，得到螯合物顺式-(R 2 C(CH 2 PPh 2 ) 2 )PtCl 2 ( 2 a – f , 94–69 %) 或顺式-(R 2 C(CH 2 PPh 2 ) 2 )Pt((C≡C) 2 H ) 2 ( 3 a – f , 97–54 %)。在 CuI（催化剂）和过量 HNEt 2（87-65%）存在下，配合物3 a - d也可从2 a - d和过量 1,3-丁二炔中获得。在类似条件下，2和3反应得到标题化合物 [(R 2 C(CH 2 PPh 2 ) 2 )[Pt(C≡C)
• Synthesis of 1,2,3,4-Bisiminofullerene and 1,2,3,4-Bis(triazolino)fullerene—on the Mechanism of the Addition Reactions of Organic Azides to [60]Fullerene
  作者：Clifton K.-F. Shen、Hsiao-Hua Yu、Chiun-Gung Juo、Kuo-Ming Chien、Guor-Rong Her、Tien-Yau Luh

  DOI：10.1002/chem.19970030514

  日期：1997.5

  AbstractThe reactions of organic azides with [60]fullerene have paved the way for the synthesis of adducts with a variety of structures. Treatment of [60]fullerene with 2,2‐dibenzyl‐1,3‐diazidopropane (10) in refluxing chlorobenzene afforded three products, namely, 8, 9, and 11 in 18, 25, and 11% yields, respectively. Thermolysis of 9a in refluxing chlorobenzene gave a 40:54:6 mixture of 8, 11, and C60 in quantitative yield. No interconversion between 8 and 11 was observed. Whereas 11 was stable towards thermolysis, 8 decomposed to C60 (35% yield) on refluxing in chlorobenzene for 24 h, but it did not produce any 11. This indicates that 9a is an intermediate in the formation of 8 and 11. A general mechanism for the addition of azides to C60 is proposed. A similar mechanistic pathway is suggested for the thermolysis of 9a.