E-1,5-dimethoxy-3-methyl-2-pentene | 123351-71-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: E-1,5-dimethoxy-3-methyl-2-pentene
• 英文别名: 1,5-dimethoxy-3-methyl-pent-2-ene；1,5-Dimethoxy-3-methyl-pent-2ξ-en；1,5-Dimethoxy-3-methyl-pent-2-en；(E)-1,5-dimethoxy-3-methylpent-2-ene
• CAS: 123351-71-3
• 化学式: C₈H₁₆O₂
• 分子量: 144.214
• InChiKey: WISQIEKPJXHWFJ-XBXARRHUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 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：

  1-氯-5-甲氧基-3-甲基戊-2-烯 在 氢氧化钾 作用下， 生成 E-1,5-dimethoxy-3-methyl-2-pentene
  参考文献：
  名称：

  Pudowik; Altunina, Zhurnal Obshchei Khimii, 1956, vol. 26, p. 1635,1639;engl.Ausg.S.1833,1836

  摘要：

  DOI：

文献信息

• ESTERS AND ETHERS OF 3-METHYL-PENTAN-DIOL AND UNSATURATED DERIVATES THEREOF AND THEIR USE AS AROMA CHEMICAL
  申请人：BASF SE

  公开号：EP3561029A1

  公开（公告）日：2019-10-30

  The present invention relates to the use of esters of 3-methyl-pentan-diol and unsaturated derivates thereof and ethers of 3-methyl-pentan-diol and unsaturated derivates thereof as aroma chemicals, to aroma chemical compositions comprising at least one ester of 3-methyl-pentan-diol and unsaturated derivates thereof and/or at least one ether of 3-methyl-pentan-diol and unsaturated derivates thereof and to a method for preparing a fragranced composition in particular a fragranced ready-to-use composition, which comprises incorporating at least one ester of 3-methyl-pentan-diol and unsaturated derivates thereof and/or at least one ether 3-methyl-pentan-diol and unsaturated derivates thereof into a composition, in particular into a ready-to-use composition. The present invention further relates to specific ethers 3-methyl-pentan-diol and unsaturated derivates thereof and specific esters 3-methyl-pentan-diol and unsaturated derivates thereof and a method for their preparation.

  本发明涉及 3-甲基-戊二醇及其不饱和衍生物的酯类和 3-甲基-戊二醇及其不饱和衍生物的醚类作为芳香化学品的用途，涉及包含至少一种 3-甲基-戊二醇及其不饱和衍生物的酯类和/或至少一种 3-甲基-戊二醇及其不饱和衍生物的醚类的芳香化学品组合物，还涉及一种制备芳香组合物，特别是芳香即用组合物的方法、该方法包括将至少一种 3-甲基-戊二醇酯及其不饱和衍生物和/或至少一种 3-甲基-戊二醇醚及其不饱和衍生物加入组合物中，特别是加入即用型组合物中。本发明还涉及特定的 3-甲基-戊二醇醚及其不饱和衍生物和特定的 3-甲基-戊二醇酯及其不饱和衍生物，以及它们的制备方法。
• Lebedev, M. Yu.; Balenkova, E. S., Journal of Organic Chemistry USSR (English Translation), 1989, vol. 25, # 2.2, p. 391 - 392
  作者：Lebedev, M. Yu.、Balenkova, E. S.

  DOI：——

  日期：——
• LEBEDEV, M. YU.;BALENKOVA, E. S., ZH. ORGAN. XIMII, 25,(1989) N, S. 434-435
  作者：LEBEDEV, M. YU.、BALENKOVA, E. S.

  DOI：——

  日期：——
• GEVORKYAN A. A.; KAZARYAN P. I.; AVAKYAN O. V., AJKAKAN KIMIAKAN AMSAGIR, ARM. XIM. ZH., 1981, 34, HO 6, 490-494
  作者：GEVORKYAN A. A.、 KAZARYAN P. I.、 AVAKYAN O. V.

  DOI：——

  日期：——
• ESTERS AND ETHERS OF 3-METHYL-PENTANE-DIOL AND UNSATURATED DERIVATIVES THEREOF AND THEIR USE AS AROMA CHEMICAL
  申请人：BASF SE

  公开号：EP3784762A1

  公开（公告）日：2021-03-03