dioctyl-bis(3-methylbutyloxy)tin | 952316-32-4

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机过渡后金属化合物
• 英文名称: dioctyl-bis(3-methylbutyloxy)tin
• 英文别名: di-(n-octyl)-bis-(3-methylbutoxy) tin；di-n-octyl-bis(3-methylbutyloxy)tin
• CAS: 952316-32-4
• 化学式: C₂₆H₅₆O₂Sn
• 分子量: 519.439
• InChiKey: QEQNLLNBVBARNV-UHFFFAOYSA-N

物化性质

• 沸点：
  475.8±28.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.28
• 重原子数：
  29
• 可旋转键数：
  22
• 环数：
  0.0
• 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

• 作为反应物：
  描述：

  dioctyl-bis(3-methylbutyloxy)tin 、 溶剂黄146 反应 0.33h， 以99%的产率得到di-(n-octyl)-bis-acetoxy tin
  参考文献：
  名称：

  JP5777276

  摘要：

  公开号：
• 作为产物：
  描述：

  异戊醇 143.0~160.0 ℃ 、220.0 kPa 条件下， 反应 7.0h， 生成 dioctyl-bis(3-methylbutyloxy)tin
  参考文献：
  名称：

  Mixture for recovery utilization or transfer of carbon dioxide

  摘要：

  本发明的目的是提供一种用于回收利用或转移二氧化碳气体的混合物。根据本发明，揭示了一种含有二氧化碳和一种含有二氧化碳的烷基锡烷氧化物的混合物，该混合物具有特定比例的组成。

  公开号：

  US08362289B2

文献信息

• Method for Separating Out and Recovering Dialkyltin Dialkoxide
  申请人：Bijanto Budianto

  公开号：US20100160662A1

  公开（公告）日：2010-06-24

  For an alkyltin alkoxide catalyst composition used in carbonate production, there is a problem that the alkyltin alkoxide catalyst composition is thermally decomposed by being heated in the production process, changing into an undistillable alkyltin alkoxide catalyst composition containing a high boiling deactivated component and an active component. The present invention provides a method for separating out and recovering the active component from the alkyltin alkoxide catalyst composition as a useful dialkyltin dialkoxide. According to the present invention, there is disclosed a method in which such an undistillable alkyltin alkoxide catalyst composition containing a high boiling deactivated component and an active component is reacted with an alcohol and/or a carbonate, so as to obtain a reaction liquid containing a product originating from the active component, and then the reaction liquid is subjected to distillation, so as to separate out and recover a dialkyltin dialkoxide from the product originating from the active component.

  在碳酸盐生产中使用的烷基锡烷氧化物催化剂组合存在一个问题，即在生产过程中加热时，烷基锡烷氧化物催化剂组合会发生热分解，变成一种含有高沸点失活成分和活性成分的不可蒸馏的烷基锡烷氧化物催化剂组合。本发明提供了一种从烷基锡烷氧化物催化剂组合中分离和回收活性成分作为有用的二烷基锡二烷氧化物的方法。根据本发明，揭示了一种方法，即将含有高沸点失活成分和活性成分的不可蒸馏的烷基锡烷氧化物催化剂组合与醇和/或碳酸盐反应，以获得含有源自活性成分的产品的反应液，然后对反应液进行蒸馏，以从源自活性成分的产品中分离出并回收二烷基锡二烷氧化物。
• Process for Production of Alkyl Tin Alkoxide Compound, and Process for Production of Carbonic Acid Ester Using the Compound
  申请人：Shinohata Masaaki

  公开号：US20100292496A1

  公开（公告）日：2010-11-18

  The present invention provides a process for producing: a compound represented by XOR 2 ; a dialkyl tin dialkoxide compound having one tin atom, two Sn—R 1 bonds and two Sn—OR 2 bonds; and/or a tetraalkyl dialkoxy distannoxane compound having one Sn—O—Sn bond, in which each tin atom of the tetraalkyl dialkoxy distannoxane compound has two Sn—R 1 bonds and one Sn—OR 2 bond, the process comprising reacting in the absence of a catalyst at least one alkyl tin compound selected from the group consisting of i) and ii) below: i) a dialkyl tin compound having one tin atom, two Sn—R 1 (wherein R 1 represents an alkyl group) bonds, and two Sn—OX bonds (wherein OX is a group in which HOX that is a conjugate acid of OX is a Bronsted acid having a pKa of from 0 to 6.8); and ii) a tetraalkyl distannoxane compound having one Sn—O—Sn bond, in which each tin atom of the tetraalkyl distannoxane compound has two Sn—R 1 bonds and one Sn—OX bond (wherein OX is a group in which HOX that is a conjugate acid of OX is a Bronsted acid having a pKa of from 0 to 6.8); and a carbonic acid ester represented by R 2 OCOOR 2 (wherein R 2 represents a linear or branched, saturated or unsaturated hydrocarbon group, a hydrocarbon group having a saturated or unsaturated cyclic hydrocarbon substituent, or a Y—CH 2 — group (wherein Y represents an alkyl polyalkylene group, an aromatic group or a cyclic saturated or unsaturated alkylene ether group)), and/or an alcohol represented by R 2 OH (wherein R 2 is the same as defined above).

  本发明提供了一种生产过程：产生一个由XOR表示的化合物；具有一个锡原子、两个Sn—R1键和两个Sn—OR2键的二烷基锡二烷氧化合物；和/或具有一个Sn—O—Sn键的四烷基二烷氧基二锡烷氧化合物，其中四烷基二烷氧基二锡烷氧化合物的每个锡原子具有两个Sn—R1键和一个Sn—OR2键，所述过程包括在缺乏催化剂的情况下反应以下所述组中选择的至少一种烷基锡化合物： i) 具有一个锡原子、两个Sn—R1（其中R1代表烷基基团）键和两个Sn—OX键（其中OX是HOX的共轭酸，HOX是具有从0到6.8的pKa的Bronsted酸的群）的二烷基锡化合物；和 ii) 具有一个Sn—O—Sn键的四烷基二锡烷氧化合物，其中四烷基二锡烷氧化合物的每个锡原子具有两个Sn—R1键和一个Sn—OX键（其中OX是HOX的共轭酸，HOX是具有从0到6.8的pKa的Bronsted酸的群）；和 由R2OCOOR2（其中R2代表线性或支链、饱和或不饱和碳氢基团、具有饱和或不饱和环烃取代基的碳氢基团，或Y—CH2—基团（其中Y代表烷基多聚烯基基团、芳香基团或环状饱和或不饱和烷基醚基团））表示的碳酸酯；和/或 由R2OH（其中R2与上述定义相同）表示的醇。
• PROCESS FOR PRODUCTION OF ALKYL TIN ALKOXIDE COMPOUND, AND PROCESS FOR PRODUCTION OF CARBONATE ESTER USING THE COMPOUND
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2226328B1

  公开（公告）日：2012-12-26
• PROCESS FOR PRODUCTION OF DIALKYLTIN DIALKOXIDES
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP2078724B1

  公开（公告）日：2016-11-30
• Mixture for recovery utilization or transfer of carbon dioxide
  申请人：Miyake Nobuhisa

  公开号：US08362289B2

  公开（公告）日：2013-01-29

  It is an object of the present invention to provide a mixture for recovery utilization or transfer of carbon dioxide gas. According to the present invention, disclosed is a mixture containing carbon dioxide and an alkyltin alkoxide composition containing carbon dioxide complex of an alkyltin alkoxide, the mixture having a composition with a specified ratio.

  本发明的目的是提供一种用于回收利用或转移二氧化碳气体的混合物。根据本发明，揭示了一种含有二氧化碳和一种含有二氧化碳的烷基锡烷氧化物的混合物，该混合物具有特定比例的组成。