3,9-dimethylidene-1,5,7,11-tetraoxaspiro[5.5]undecane | 55849-58-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3,9-dimethylidene-1,5,7,11-tetraoxaspiro[5.5]undecane
• 英文别名: 3,9-Dimethylene-1,5,7,11-tetraoxaspiro[5,5]undecane
• CAS: 55849-58-6
• 化学式: C₉H₁₂O₄
• 分子量: 184.192
• InChiKey: BPQKTIYOHKFFAF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-亚甲基丙烷-1,3-二基二乙酸酯 以92%的产率得到
  参考文献：
  名称：

  COHEN, M. S.;PUNKEL, M.

  摘要：

  DOI：

文献信息

• Ein neuer Zugang zu Spiroorthocarbonaten und neuen Orthokohlensäure-Derivaten
  作者：Peter Mues、Hans-Josef Buysch

  DOI：10.1055/s-1990-26845

  日期：——

  A New Approach to Spiroorthocarbonates and New Orthocarbonic Acid Derivatives New and simple processes have been developed, which give in good or excellent yields new diphenoxyalkanediyldioxymethanes, symmetrical and unsymmetrical spiroorthocarbonates, spirocyclic orthothiocarbamic acid esters, and acetals of urea by successive or simultaneous substitution of chloro and phenoxy groups contained in dichlorodiphenoxymethane.

  一种针对螺环原碳酸酯的新方法及新型原碳酸衍生物：开发出了新的简单工艺，能够以良好或优异的产率生成新型二苯氧基烷二基二氧亚甲基、对称及非对称螺环原碳酸酯、螺环硫代氨基甲酸酯以及通过连续或同时置换二氯二苯氧甲烷中氯和苯氧基团得到的脲的缩醛。
• Dental materials having low polymerization shrinkage
  申请人：Moszner Norbert

  公开号：US20080058443A1

  公开（公告）日：2008-03-06

  The present invention relates to dental materials composed of calix[n]arenes and also to the use thereof for cements, composites, adhesives and coating materials in the dental field. The materials include (a) 0.5 to 90% by weight of at least one polymerizable calix[n]arene according to formula (I), (b) 0.01 to 5% by weight of initiator, (c) 0 to 90% by weight of at least one additional monomer which can polymerize under cationic and/or radical conditions and/or which can polymerize by ring opening, (d) 0 to 85% by weight of filler, (e) 0.01 to 5% by weight of additive and (f) 0 to 70% by weight of solvent.

  本发明涉及由杯[ n ]芳烃组成的牙科材料，以及其在牙科领域中用于水泥、复合材料、粘合剂和涂料材料中的用途。这些材料包括(a) 按照式(I)至少一种可聚合的杯[ n ]芳烃，重量百分比为0.5至90%，(b) 重量百分比为0.01至5%的引发剂，(c) 0至90%重量的至少一种可在阳离子和/或自由基条件下聚合或通过环氧环开聚合的额外单体，(d) 0至85%重量的填料，(e) 重量百分比为0.01至5%的添加剂，以及(f) 0至70%重量的溶剂。
• Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying
  申请人：Burtscher Peter

  公开号：US20050176843A1

  公开（公告）日：2005-08-11

  The present invention relates to dental composites comprising at least one nanoparticulate mixed oxide (a) of SiO 2 with X-ray-opaque metal oxides of one or more elements selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu which has been prepared by flame spraying.

  本发明涉及牙科复合材料，其包括至少一种由火焰喷涂制备的纳米混合氧化物（a）SiO2和选自Y、La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu等元素的X射线不透明金属氧化物混合而成的材料。
• REDOX SHUTTLES HAVING AN AROMATIC RING FUSED TO A 1,1,4,4-TETRASUBSTITUTED CYCLOHEXANE RING
  申请人：Weng Wei

  公开号：US20130288137A1

  公开（公告）日：2013-10-31

  An electrolyte includes an alkali metal salt; an aprotic solvent; and a redox shuttle additive including an aromatic compound having at least one aromatic ring fused with at least one non-aromatic ring, the aromatic ring having two or more oxygen or phosphorus-containing substituents.

  一个电解质包括碱金属盐；无质子溶剂；和一个氧化还原穿梭添加剂，其中包括一个芳香化合物，该芳香环至少与一个非芳香环融合，芳香环具有两个或更多含氧或含磷的取代基。
• POLYETHER-FUNCTIONALIZED REDOX SHUTTLE ADDITIVES FOR LITHIUM ION BATTERIES
  申请人：Zhang Zhengcheng

  公开号：US20110294003A1

  公开（公告）日：2011-12-01

  Compounds may have general Formula I, II, or III: where R 1 , R 2 , R 3 , and R 4 are independently H, F, Cl, Br, CN, NO 2 , a alkyl group, a haloalkyl group, a phosphate group, a polyether group; or R 1 and R 2 , or R 3 and R 4 , or R 2 and R 3 (in the case of Formula II) may join together to form a fused ring on the benzene ring; and X and Z are independently a group of Formula A: where R 5 and R 6 and R 7 are independently H, F, Cl, Br, CN, NO 2 , a alkyl group, a haloalkyl group, a phosphate group, or a polyether group; R 7 is H, F, Cl, Br, CN, NO 2 , a alkyl group, a haloalkyl group, a phosphate group, or a polyether group; n is an integer from 1 to 8; and m is an integer from 1 to 13. Such compounds may be used as redox shuttles in electrolytes for use in electrochemical cells, batteries and electronic devices.

  化合物可能具有通式I、II或III： 其中，R1、R2、R3和R4独立地为H、F、Cl、Br、CN、NO2、烷基、卤代烷基、磷酸酯基或聚醚基；或者R1和R2、R3和R4、R2和R3（在公式II的情况下）可以结合在一起形成苯环上的融合环；而X和Z独立地为式A的基团： 其中，R5、R6和R7独立地为H、F、Cl、Br、CN、NO2、烷基、卤代烷基、磷酸酯基或聚醚基；R7为H、F、Cl、Br、CN、NO2、烷基、卤代烷基、磷酸酯基或聚醚基；n为1到8的整数；m为1到13的整数。这样的化合物可以用作电化学电池、电池和电子设备中电解质中的氧化还原穿梭体。