Deep search
Rewards
Search
Copilot
Images
Videos
Maps
News
Shopping
More
Flights
Travel
Hotels
Real Estate
Notebook
Top stories
Sports
U.S.
2024 Election
Local
World
Science
Technology
Entertainment
Business
More
Politics
Any time
Past hour
Past 24 hours
Past 7 days
Past 30 days
Best match
Most recent
房天下
27d
鱼鏻锦苑
遇到二手房迟迟不能过户,判断是否遭遇虚假交易时,首先应核查买卖合同的真实性与合法性,确认交易双方身份及房屋权属无误。其次,留意交易过程中是否存在异常,如卖方频繁变更理由 ...
10d
以中国人命名的有机化学反应
Stork-赵康烯化反应是一个以著名化学家Gilbert Stork和我国科学家赵康命名的反应。这个反应是对 wittig反应的拓展,此反应利用 (碘甲基)三苯基碘化鏻和NaHMDS反应得到磷叶立德,接着和醛反应得到 (Z)-乙烯基碘,其可以作为交叉偶联反应的的重要前体,这使得这个反应在合成 (Z)-烯烃时非常有价值。【 Tetrahedron Letters, 1989, 30, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Trending now
One Direction singer dies
Gets minimum 28 years
To headline Atlanta rally
US Navy aircraft crashes
Revives Fox News lawsuit
Had benign cyst removed
To return to Atlanta in 2028
Disney to debut new pass
Felon voting rights upheld
Parents sue MA school
Must face US state lawsuits
PA gun restrictions ruling
Synthetic nicotine pouches
To invest in nuclear reactors
SpaceX sues CA regulators
Cereal dyes protested
New cervical cancer regimen
US adults loneliness survey
Salton Sea conservation
$1.4B renovation deal OK'd
'Click to cancel' finalized
MI shooter drill settlement
Exotic cat caught in suburb
Broadband data caps probe
Abortion group sues Florida
$750M US chips grant
FDA halts Novavax trial
Italy expands surrogacy ban
To settle US bribery probe
Ordered to pay $15 million
21K+ SUVs recalled
Feedback