搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最新
最佳匹配
资讯
搜狐
4 年
【人名反应】Bamford-Stevens reaction |醛酮制备取代烯烃
Bamford-Stevens 反应可以制备 多取代地烯烃 (热力学产物 ),通过 S hapiro反应则可以合成 少取代地烯烃(动力学产物)。 这两个反应都是非常有效地从醛或酮制备烯烃的方法。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
New tariffs take effect
Flights resume in US
Retires from NASA
UCLA on frozen funds
Offers ChatGPT for $1/year
Son Heung-min joins LAFC
Latin jazz musician dies
Files for bankruptcy
Raises India tariffs to 50%
ID wind project canceled
Army sergeant in custody
Ex-DOGE staffer assaulted
To become 1st female umpire
Reaches Montreal final
Stanford Daily sues admin
Ex-employee charged
Body found on boat ID'd
Texas Democrats evacuated
Enters race for TN governor
WhatsApp bans 6.8M users
Cuts ICE age limits
US to auction Russian yacht
US sanctions Mexican rapper
Sworn in as Polish president
Italy OKs bridge to Sicily
Prize money sets record
China battles chikungunya
US journalist found alive
To close Louisiana clinics
NC Courage fire head coach
Heart health risks link?
Ghana military copter crash
Southern France wildfire
Dominates mayoral primary
Zoox gets clearance
反馈