2-cyano-4-(2-methyl-cyclohex-1-enyl)-2-(2-methyl-cyclopentyl)-butyric acid ethyl ester | 102370-79-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-cyano-4-(2-methyl-cyclohex-1-enyl)-2-(2-methyl-cyclopentyl)-butyric acid ethyl ester
• 英文别名: 2-Cyan-4-(2-methyl-cyclohex-1-enyl)-2-(2-methyl-cyclopentyl)-buttersaeure-aethylester
• CAS: 102370-79-6
• 化学式: C₂₀H₃₁NO₂
• 分子量: 317.472
• InChiKey: DKQGLOCMKXDAPL-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  1-(2-bromo-ethyl)-2-methyl-cyclohexene 、 alkaline earth salt of/the/ methylsulfuric acid 生成 2-cyano-4-(2-methyl-cyclohex-1-enyl)-2-(2-methyl-cyclopentyl)-butyric acid ethyl ester
  参考文献：
  名称：

  A history of instructional design and technology: Part II: A history of instructional design

  摘要：

  This is the second of a two-part article that discusses the history of the field of instructional design and technology in the United Suites. The first part, which focused on the history of instructional media, appeared in the previous issue of this journal (volume 49, number 1). This part of the article focuses on the history of instructional design. Starting with a description of the efforts to develop training programs during World War II, and continuing on through the publication of some of the first instructional design models in the 1960s and 1970s, major events in the development of the instructional design process are described. Factors that have affected the field of instructional design over the last two decades, including increasing interest in cognitive psychology, microcomputers, performance technology, and constructivism, are also described.

  DOI：

  10.1007/bf02504928