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
最佳匹配
最新
资讯
生物通
4 天
绿色化学策略:无金属无氧化剂条件下通过Doebner-Von ...
关键技术包括:1)无金属催化条件下的Doebner-Von Miller型缩合反应;2)乙酸介导的质子转移促进机制;3)通过核磁共振(NMR)和质谱(MS)追踪反应中间体;4)密度泛函理论(DFT)计算揭示反应能垒。
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
House passes spending cuts
CBS to end 'The Late Show'
Suspended over doping test
Lightning hits NJ range
Dies trying to save swimmers
New details in crash probe
Sentenced to 30 days in jail
Hands over Medicaid data
Meta investors settle suit
Band cancels entire tour
5 charged in murder case
10th person dies from fire
Former NFL LB Braman dies
Idaho judge lifts gag order
To lower voting age to 16
Israeli strike hits church
Suspends China travel
Uber to invest $300M
Connie Francis dies at 87
Pulls out of All-Star weekend
Marte’s home burglarized
Gets FDA authorization
Bove clears Senate panel
House passes stablecoin bill
Deodorant recalled
Lost mother, son rescued
Weekly jobless claims fall
Diagnosed w/ vein condition
Iraq mall fire kills dozens
Teen arrested in murder
Judge OKs release plan
Bandmates sue each other
Unveils ChatGPT agent
Gulf Coast flood threat
反馈