5,5-二甲基-2-辛基-1,3-二恶烷 | 6974-80-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二恶烷
• 中文名称: 5,5-二甲基-2-辛基-1,3-二恶烷
• 英文名称: 5,5-Dimethyl-2-octyl-1,3-dioxane
• CAS: 6974-80-7
• 化学式: C₁₄H₂₈O₂
• 分子量: 228.375
• InChiKey: UBZVSDZJBLSIJG-UHFFFAOYSA-N

物化性质

• 沸点：
  266.3±8.0 °C(Predicted)
• 密度：
  0.866±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  辛烯 、 一氧化碳 、 2,2-二甲基-1,3-丙二醇 在 十二羰基三钌 、 四乙基氯化铵 、 氢气 、 溶剂黄146 作用下， 140.0 ℃ 、2.0 MPa 条件下， 反应 20.0h， 生成 5,5-二甲基-2-辛基-1,3-二恶烷 、
  参考文献：
  名称：

  Tandem hydroformylation–acetalization with a ruthenium catalyst immobilized in ionic liquids

  摘要：

  For the first time, a ruthenium catalyzed hydroformylation acetalization reaction of olefins is presented. The tandem reaction proceeds well with 1,2- or 1,3-diols, trapping the intermediary formed aldehydes as cyclic acetals. In this manner the hydrogenation of the aldehydes to the corresponding alcohols usually observed with Ru catalysts is prevented. The optimized catalytic system consisting of Ru catalyst, ionic liquids, acetic acid and ammonium salt can be recycled and reused for at least two further runs. Interestingly, styrenes as substrate give preferentially terminal acetals. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2014.04.009

文献信息

• SUBSTITUTED IMIDAZOLYLCARBOXAMIDES AS PESTICIDES
  申请人：BAYER CROPSCIENCE AKTIENGESELLSCHAFT

  公开号：US20190045783A1

  公开（公告）日：2019-02-14

  The present invention relates to compounds of the general formula (I) in which Q, V, T, W, X, Y and A have the meanings given in the description—and to their use for controlling animal pests.

  本发明涉及一般式（I）中Q、V、T、W、X、Y和A所表示的化合物，以及它们用于控制动物害虫的用途。
• Substituted imidazolylcarboxamides as pesticides
  申请人：BAYER CROPSCIENCE AKTIENGESELLSCHAFT

  公开号：US10349657B2

  公开（公告）日：2019-07-16

  The present invention relates to compounds of the general formula (I) in which Q, V, T, W, X, Y and A have the meanings given in the description—and to their use for controlling animal pests.

  本发明涉及通式 (I) 的化合物 中 Q、V、T、W、X、Y 和 A 的含义，以及它们在控制动物害虫方面的用途。
• Tandem hydroformylation–acetalization with a ruthenium catalyst immobilized in ionic liquids
  作者：Jakob Norinder、Claudia Rodrigues、Armin Börner

  DOI：10.1016/j.molcata.2014.04.009

  日期：2014.9

  For the first time, a ruthenium catalyzed hydroformylation acetalization reaction of olefins is presented. The tandem reaction proceeds well with 1,2- or 1,3-diols, trapping the intermediary formed aldehydes as cyclic acetals. In this manner the hydrogenation of the aldehydes to the corresponding alcohols usually observed with Ru catalysts is prevented. The optimized catalytic system consisting of Ru catalyst, ionic liquids, acetic acid and ammonium salt can be recycled and reused for at least two further runs. Interestingly, styrenes as substrate give preferentially terminal acetals. (C) 2014 Elsevier B.V. All rights reserved.