1,2-di-iodoadamantane | 39257-31-3

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1,2-di-iodoadamantane
• 英文别名: 1,2-diiodoadamantane；1,2-Diiodadamantan；1,2-Dijod-adamantan
• CAS: 39257-31-3
• 化学式: C₁₀H₁₄I₂
• 分子量: 388.03
• InChiKey: WQFIFCGTRFZJKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,2-di-iodoadamantane 在 potassium bromide 作用下， 以 六甲基磷酰三胺 为溶剂， 反应 168.0h， 以79%的产率得到2-bromo-1-iodoadamantane
  参考文献：
  名称：

  1,2分布的金刚烷的合成

  摘要：

  4-外-和4-内-环氧亚甲基原金刚烷（1）和4-原金刚烷酮（2）的亲电催化反应提供了各种1,2-二取代的金刚烷。1与路易斯酸（例如氯化铝，溴化物和碘化物）在-78°C下的反应以优异的收率得到了2-氯-，2-溴-和2-碘-1-（羟甲基）金刚烷。当1与三氟化硼反应形成2-氟-1-（羟甲基）金刚烷时，发生了有趣的氟离子转移。1在溴化铝存在下与苯反应生成1-（羟甲基）-2-苯基金刚烷，产率为70％。通过酸催化的2的加氢卤代酸的加成和重排，获得了优异的2-卤代-1-金刚烷醇和1，2-二重金刚烷烷的产率。2-卤代-1-金刚烷醇用作合成另外十二种1,2-二卤代金刚烷烷的起始原料。三氟化硼催化的2与乙酸酐的反应以84％的收率提供了1,2-二乙酰氧基金刚烷。讨论了这些各种反应的机理。

  DOI：

  10.1016/s0040-4020(01)90330-8
• 作为产物：
  描述：

  Tricyclo[4.3.1.0^3,9]decan-4-one 在 三碘化磷 作用下， 生成 1,2-di-iodoadamantane
  参考文献：
  名称：

  Lenoir,D.; Firl,J., Justus Liebigs Annalen der Chemie, 1974, p. 1468 - 1473

  摘要：

  DOI：

文献信息

• Phosphides and arsenides as metal–halogen exchange reagents. Part 1. Dehalogenation of aliphatic dihalides
  作者：Donal G. Gillespie、Brian J. Walker

  DOI：10.1039/p19830001689

  日期：——

  yields of phosphorus-containing by-products. Similar reactions with 2,3-dichlorobuta-1,3-diene and 2-chlorobuta-1,3-diene give SN2′ rather than direct substitution products. Evidence is presented that adamantene is an initial product in the reaction of lithium diphenylphosphide with 1,2-di-iodo- and 1,2-dibromo-adamantane, but not with 1,2-dichloroadamantane, although 1- and 2-adamantyldiphenylphosphine

  已经研究了二苯基磷化锂和砷化物作为金属-卤素交换的试剂。涉及两个摩尔当量的阴离子与1,2-二溴乙烯的反应导致乙炔的收率中等至良好，而含磷副产物的收率较低。与2,3-二氯丁-1,3-二烯和2-氯丁-1,3-二烯的类似反应得到S N2'，而不是直接替代产品。有证据表明，金刚烷是二苯基磷化锂与1,2-二碘-金刚烷和1,2-二溴金刚烷的反应的初始产物，但与1,2-二氯金刚烷的反应不是，尽管1-和2-金刚烷基二苯基膦的氧化物在每种情况下都形成。最后，简要研究了磷阴离子与双二卤化物的反应。1，1-二溴-2，2-二苯基乙烯得到二苯基乙炔作为主要产物。
• More on Adamantene
  作者：Nanying Bian、Maitland Jones

  DOI：10.1021/ja00140a009

  日期：1995.9

  At high dilution and temperature adamantene undergoes a retro Diels-Alder cycloaddition to a triene, as well as retro-insertion reactions to give carbenes. 1,2-Diiodoadamantane and 3-diiodomethylnoradamantane react with methyllithium in the gas phase to give adamantene, which is efficiently reduced to adamantane under these conditions. Addition of adamantene to butadiene occurs in 4 + 2 and 2 + 2 fashion.
• Reactions of 2-Iodo- and 1,2-Dihaloadamantanes with Carbanions in DMSO by the S_RN1 Mechanism
  作者：Andrés E. Lukach、Roberto A. Rossi

  DOI：10.1021/jo990156l

  日期：1999.8.1

  The reaction of 2-iodoadamantane (1) with the potassium enolate of acetophenone (2) did not occur in the dark but succeeded under irradiation or in the presence of FeBr2 to give the substitution product 3 in 62% and 88% yields, respectively. The photostimulated reaction was inhibited by p-dinitrobenzene (p-DNB). There was no reaction of 1 with the anion of nitromethane (4) in the dark or under irradiation. However, 4 reacted with 1 in the presence of acetone enolate ion (entrainment reaction) to yield 88% of the substitution product 2-adamantylnitromethane (5). The photostimulated reaction of 1 with anthrone (6), 2-naphthyl methyl ketone (9), and N-acetylthiomorpholine (11) anions afforded the substitution compounds 7 (37%), 10 (32%), and 12 (20%), respectively. There was no reaction of 1-chloro-2-iodoadamantane (13) with 2 in the dark (2 h), but under irradiation (5 min) it yielded 52% of the monosubstitution product alpha-(1-chloro-2-adamantyl)acetophenone (14). Under longer irradiation time (3 h), the same yield of 14 (52%) was obtained but the disubstitution product 15 was formed in 45% yield. Product 15 was also formed in the photostimulated reaction of 14 with 2. 2-Chloro-1-iodoadamantane (18) did not read with 2 in the dark (2 h), but the photostimulated reaction yielded the monosubstitution product alpha-(2-chloro-1-ladamantyl)acetophenone (19) in 53% and 15 in 4% yield. Products 14 and 19 are intermediates in the formation of 15 in these reactions. There was a slow dark reaction of 1,2-diiodoadamantane (20) with 4 in the presence of acetone enolate ion to afford the iodomonosubstitution compound 21 (40%) and the disubstitution product 22 (13%). The photostimulated reaction (25 min) gave 21 (48%) and 22 (41%). On the other hand, after 3 h of irradiation, only traces of 21 could be detected (<5%) and the product distribution consisted mainly of 22. The iodomonosubstitution product 21 is an intermediate in these reactions.
• Lenoir, Dieter; Kornrumpf, Wolfgang; Fritz, Heinz Peter, Chemische Berichte, 1983, vol. 116, # 6, p. 2390 - 2393
  作者：Lenoir, Dieter、Kornrumpf, Wolfgang、Fritz, Heinz Peter

  DOI：——

  日期：——
• CADOGAN J. I. G.; LEARDINI R., J. CHEM. SOC. CHEM. COMMUN., 1979, NO 17, 783-784
  作者：CADOGAN J. I. G.、 LEARDINI R.

  DOI：——

  日期：——