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Carbanions of diethyl benzylphosphonate and diethyl 1-phenylethylphosphonate add to nitroarenes to form relatively long-lived σH adducts that can be oxidized to products of oxidative nucleophilic ...
An efficient method for highly α-regioselective nucleophilic substitution of the Baylis−Hillman acetates with indoles catalyzed by AgOTf in high yields (72−99%) has been developed. Reductive ...
12 天
Interesting Engineering on MSNNew low-cost ‘water battery’ breakthrough offers high-stability over 220 cycles of useResearchers have developed an aqueous organic redox flow battery (AORFB) demonstrating stable performance with ...
The executive order pushing a new “gold standard” of science is profoundly troublesome, as Leigh Krietsch Boerner describes ...
The Grignard Reagents market is witnessing steady demand across pharmaceuticals, agrochemicals, and chemical synthesis due to their versatility in or ...
导读Tetronate类抗生素是一类以乙酰乙酸内酯基团为特征且数量持续增长的天然产物,因其多样的生物活性和特征结构而备受关注。值得注意的是,由环己烯和tetronate片段以螺环方式相连形成的大环化spirotetronate产物,如chloroth ...
Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning to take the JEE Main 2026 exam, you can find the full syllabus there. It ...
CCS Chemistry 2025年第7期上线!本期包括3篇Mini-Review,3篇Communication和19篇Research Article。Mini-Review分别是:1)华东师范大学姜雪峰关于3S绿色硫化学的综述文章;2)湖南大学冯见君、浙江师范大学邓卫平等关于双环丁烷的不对称催化反应的综述文章;3)吴勇、施昌霞、J. Fraser Stoddart等关于环糊精的综述文章..
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