请输入您要查询的字词:
单词
Saytzeff rule
释义
Saytzeff rule
Encyclopedia
理学
有机反应机理
释
Zaitsev rule; Saytzeff rule
扎伊采夫规则
在醇脱水或卤代烷脱卤化氢中,如可能生成两种烯烃的同分异构体时,则在生成的产物中,双键主要位于烷基取代基较多的位置。1875年由俄国化学家A.M.扎伊采夫[注]提出。又称扎伊采夫消除反应规则。
随便看
National Academic Symposium on High-pitched Opera of China
National Academy of Art
National Academy of Chinese Theatre Arts
National Academy of Design
National Academy of Drama
National Academy of Education Administration
National Academy of Engineering
National Academy of Forestry and Grassland Administration
National Academy of Peiping
National Academy of Sciences
National Accounting Society of China
National Accreditation Committee for Urban and Rural Planning Curriculum
National Administrative Measures of Specific Funds for the Protection of Cultural Relics
National Advertising Art Design Competition for College Students
National Advertising Zone
National Aerobatic Team (PAN) Frecce Tricolori
National Aeronautics and Space Administration
National Affairs Constitution
National Agricultural Atlas of the People’s Republic of China
national agricultural comprehensive development high-tech demonstration zone
National Agricultural Library
National Agricultural Research Organizations of Japan
National Agricultural Sustainable Development Plan (2015—2030)
National Agriculture and Food Research Organization
National Ainu Museum
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/3/13 23:54:19