4,4'-diallyl-6,6'-dimethoxy-2,2'-methanediyl-di-phenol | 115003-43-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4,4'-diallyl-6,6'-dimethoxy-2,2'-methanediyl-di-phenol
• 英文别名: 4,4'-Diallyl-6,6'-dimethoxy-2,2'-methandiyl-di-phenol；Bis-(6-hydroxy-5-methoxy-3-allyl-phenyl)-methan；2,2'-Methylenebis[6-methoxy-4-(prop-2-en-1-yl)phenol]；2-[(2-hydroxy-3-methoxy-5-prop-2-enylphenyl)methyl]-6-methoxy-4-prop-2-enylphenol
• CAS: 115003-43-5
• 化学式: C₂₁H₂₄O₄
• 分子量: 340.419
• InChiKey: WXHFOPNFLVFOLX-UHFFFAOYSA-N

物化性质

• 熔点：
  84 °C
• 沸点：
  493.2±40.0 °C(Predicted)
• 密度：
  1.125±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4,4'-diallyl-6,6'-dimethoxy-2,2'-methanediyl-di-phenol 在 sodium hydroxide 、 potassium permanganate 、 水 作用下， 生成 4,5-dimethoxy-isophthalic acid
  参考文献：
  名称：

  Aulin-Erdtman, Svensk Kemisk Tidskrift, 1943, vol. 55, p. 116,120

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 生成 4,4'-diallyl-6,6'-dimethoxy-2,2'-methanediyl-di-phenol
  参考文献：
  名称：

  Impact of nitrogenous-fertilization on the population dynamics and natural control of rice leaffolders (Lep.: Pyralidae)

  摘要：

  The effect of nitrogenous-fertilization on the population dynamics and natural control of rice leaffolders was studied in an irrigated rice area in the Philippines. Nitrogen was applied at three levels (0, 75 and 150 kg N ha(-1)), and its impact on crop growth and yield, arthropod abundance, and rates of leaffolder parasitism and survival was assessed with weekly samples. Rice plants were taller and had a higher leaf nitrogen content with increasing levels of nitrogenous-fertilization, but grain yield was highest at the medium nitrogen level. Herbivores, predators, and parasitoids increased in abundance with nitrogenous-fertilization level. The average density of rice leaffolder larvae at the highest nitrogen level was eight times the density at zero nitrogen level, and the peak percentage injured leaves increased from 5 to 35%. The strong increase in larval density was due to the positive effect of nitrogenous-fertilization on egg recruitment and survival of medium-sized larvae. The percentage parasitism of eggs and larvae was not affected by nitrogenous-fertilization. The increase in survival of medium-sized larvae with nitrogen levels was associated with lower predator to leaffolder ratios. The strong effect of nitrogenous-fertilization in the present small-scale experiment was attributed mainly to allowing the moths an oviposition choice between plots with different application levels of nitrogen. Therefore it is hypothesized that the effect of increasing nitrogenous-fertilization level on leaffolder larval densities will be less pronounced when implemented over a large area.

  DOI：

  10.1080/096708700415571

文献信息

• Disulfide-containing phenolic resin as curing agent for epoxy resin
  申请人：Hitachi Chemical Company, Ltd

  公开号：US07491789B2

  公开（公告）日：2009-02-17

  The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1): —R1—S—R2—S—R1—  (1) wherein R1 represents a hydrocarbon group having 2 to 6 carbon atoms, R2 represents a hydrocarbon group having 1 to 10 carbon atoms, between a phenolic carbon and a phenolic carbon, phenol derivatives represented by the following formula (5): wherein R5 represents a C2-3 alkylene group, R6 represents a C1-10 alkylene group, G represents H, a C1-10 alkyl group, etc., and an epoxy resin composition containing (A) a curing agent of the above-mentioned formula (5) and (B) an epoxy resin as essential components.

  本发明公开了一种含硫酚醛树脂，其包括由以下式(1)表示的有机基团：—R1—S—R2—S—R1—  (1)，其中R1代表具有2至6个碳原子的烃基，R2代表具有1至10个碳原子的烃基，在酚碳和酚碳之间，由以下式(5)表示的酚衍生物：其中R5代表C2-3烷基基团，R6代表C1-10烷基基团，G代表H，C1-10烷基基团等，以及含有上述式(5)的固化剂(A)和环氧树脂(B)作为基本组分的环氧树脂组合物。
• NOVEL SULFUR-CONTAINING PHENOLIC RESIN, PROCESS FOR PREPARING THE SAME, PHENOL DERIVATIVES HAVING THIOETHER STRUCTURE OR DISULFIDE STRUCTURE, PROCESS FOR PREPARING THE SAME AND EPOXY RESIN COMPOSITION ADHESIVE
  申请人：SUE Haruaki

  公开号：US20080051550A1

  公开（公告）日：2008-02-28

  The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1): —R 1 —S—R 2 —S—R 1 —  (1) wherein R 1 represents a hydrocarbon group having 2 to 6 carbon atoms, R 2 represents a hydrocarbon group having 1 to 10 carbon atoms, between a phenolic carbon and a phenolic carbon, phenol derivatives represented by the following formula (5): wherein R 5 represents a C 2-3 alkylene group, R 6 represents a C 1-10 alkylene group, G represents H, a C 1-10 alkyl group, etc., and an epoxy resin composition containing (A) a curing agent of the above-mentioned formula (5) and (B) an epoxy resin as essential components.
• US7491789B2
  申请人：——

  公开号：US7491789B2

  公开（公告）日：2009-02-17
• US7504471B2
  申请人：——

  公开号：US7504471B2

  公开（公告）日：2009-03-17
• Aulin-Erdtman, Svensk Kemisk Tidskrift, 1943, vol. 55, p. 116,120
  作者：Aulin-Erdtman

  DOI：——

  日期：——