Diisobutyl-selenid | 56592-95-1

• 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: Diisobutyl-selenid
• 英文别名: 2,6-dimethyl-4-selenaheptane；diisobutylselane；diisobutyl selenide；2-methyl-1-(2-methylpropylselanyl)propane
• CAS: 56592-95-1
• 化学式: C₈H₁₈Se
• 分子量: 193.191
• InChiKey: YBAKRWSWKVMINT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.84
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• 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：

  Diisobutyl-selenid 以 乙醇 、 水 为溶剂， 生成 diiodobis(diisobutylselenide)palladium(II)
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Pd: MVol.2, 128, page 412 - 415

  摘要：

  DOI：
• 作为产物：
  描述：

  三异丁基铝 生成 Diisobutyl-selenid
  参考文献：
  名称：

  Action of sulfur, selenium, and sulfur chlorides on trialkylaluminums

  摘要：

  DOI：

  10.1007/bf00907658

文献信息

• Sodium Selenosulfate from Sodium Sulfite and Selenium Powder: An Odorless Selenylating Reagent for Alkyl Halides to Produce Dialkyl Diselenide Catalysts
  作者：Yonghong Liu、Hai Ling、Chao Chen、Qing Xu、Lei Yu、Xuefeng Jiang

  DOI：10.1055/s-0037-1612083

  日期：2019.9

  using aqueous EtOH as the solvent and avoiding the generation of a malodourous selenol intermediate, the selenylation reaction with Na2SeSO3 is much more environmentally friendly than conventional methods. Owing to the cheap and abundant starting materials and selenium reagents, our novel synthetic method reduces the production costs of dialkyl diselenides as organoselenium catalysts, thereby advancing

  Na2SeSO3 可以通过 Na2SO3 与 Se 能量的反应原位生成，被发现是一种无味试剂，用于烷基卤化物的硒基化生成二烷基二硒化物。这些产品最近已被证明是羰基化合物的 Baeyer-Villiger 氧化、烯烃的选择性氧化或肟的氧化脱肟的良好催化剂。通过使用乙醇水溶液作为溶剂并避免产生恶臭的硒醇中间体，与传统方法相比，与 Na2SeSO3 的硒基化反应更加环保。由于起始原料和硒试剂廉价且丰富，我们的新合成方法降低了作为有机硒催化剂的二烷基二硒化物的生产成本，
• A cost-effective shortcut to prepare organoselenium catalysts via decarboxylative coupling of phenylacetic acid with elemental selenium
  作者：Hongen Cao、Mingxuan Liu、Rongrong Qian、Xu Zhang、Lei Yu

  DOI：10.1002/aoc.4599

  日期：2019.1

  acid with elemental selenium was discovered and employed for the preparation efficient organoselenium catalysts for Baeyer–Villiger reaction and oxidative deoximation reaction. Compared with the traditionally used Grignard reagent method, the decarboxylative coupling reaction with selenium powders provides a shortcut for the preparation of organoselenium catalysts free of carcinogenic organohalide starting

  发现了一种有趣的苯乙酸与元素硒的脱羧偶联反应，并将其用于制备高效的有机硒催化剂，用于Baeyer-Villiger反应和氧化脱氧反应。与传统的格氏试剂法相比，与硒粉的脱羧偶联反应为制备不含致癌有机卤化物原料，有毒和有臭的硒醇中间体和镁盐固体废物的有机硒催化剂提供了捷径。这可能有助于降低硒催化剂的成本，以促进有机硒催化的绿色反应在大规模生产中的应用。
• Synthesis utilizing reducing ability of carbon monoxide: a new method for selective synthesis of diorgano selenides and diselenides using selenium-carbon monoxide-water reaction system
  作者：Yutaka Nishiyama、Akio Katsuura、Atsuhito Negoro、Sawako Hamanaka、Noritaka Miyoshi、Yoshihiro Yamana、Akiya Ogawa、Noboru Sonoda

  DOI：10.1021/jo00012a006

  日期：1991.6

  A new approach to the synthesis of diorganyl selenides and diselenides is described. Selective generation of tertiary amine salts of hydrogen selenide ([HSe-].[R3NH+]) and hydrogen diselenide ([HSe2-].[R3NH+]) has been achieved by controlling the reaction conditions for the reduction of elemental selenium with carbon monoxide and water in the presence of tertiary amine. Subsequent alkylation provided a wide variety of symmetrical dialkyl selenides (R2Se) and diselenides (R2Se2) with a high degree of selectivity. Acylation of the amine salt of hydrogen selenide by equimolar amounts of acid chlorides led to the formation of tertiary amine salt of selenocarboxylates [R3NH+].[RCOSe-] in excellent yields. Further acylation and alkylation of this salt yielded bis(acyl) selenides [(RCO)2Se] and Se-alkyl selenocarboxylates (RCOSeR'), respectively. Moreover, oxidation of the amine salt of selenocarboxylates gave rise to bis(acyl) diselenides [(RCO)2Se2].
• Fritzmann, E., Zeitschrift fur anorganische Chemie, 1924, vol. 133, p. 127 - 127
  作者：Fritzmann, E.

  DOI：——

  日期：——
• Fritzmann, E., Zeitschrift fur anorganische Chemie, 1924, vol. 133, p. 121 - 121
  作者：Fritzmann, E.

  DOI：——

  日期：——