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A fluoroallylation reaction of difluoroethylene under visible light was reported by Feng Chao, Professor of Nanjing University of Technology
Time of Update: 2019-03-16
Recently, Professor Feng Chao's research group of Nanjing University of Technology reported a fluoroallylation reaction of difluoroethylene under visible light.
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It was found that the geometry of the reaction vessel can affect the growth of nanostructures
Time of Update: 2019-03-06
Magnetic Nanocomposites (such as iron oxide) have attracted special attention because their synthesis can be guided by magnetic field
For iron carbide, the introduction
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Professor Yang Hua group of Central South University: explanation and regulation of stereospecific reverse reaction in asymmetric organic catalytic condensation of indigo with cyclohexanone
Time of Update: 2018-11-30
The rapid development of asymmetric catalysis provides many powerful means for the synthesis of pharmaceutical intermediates and natural products
For a long time
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Professor Zhu shoufei and academician Zhou Qilin of Nankai University: rhodium catalyzed B-H bond insertion reaction
Time of Update: 2018-10-21
In 2013, Professor Zhu shoufei and academician Zhou Qilin of Nankai University reported a transition metal catalyzed insertion reaction of carbene into the B-H bond of amine borane adduct and phosphine borane adduct.
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The team of academician Cheng Jinpei and associate researcher Li Xin of Nankai University realized the first reaction of using asymmetric allyl alkylation strategy to construct axially chiral aniline
Time of Update: 2018-10-13
Recently, a team of academician Cheng Jinpei and associate researcher Li Xin from Nankai University reported for the first time the reaction of using asymmetric allyl alkylation strategy to construct axially chiral aniline.
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JACS: selective n − n cross coupling of carbazole and diarylamine catalyzed by Cu under aerobic condition
Time of Update: 2018-08-10
Stahl of University of Wisconsin Madison and his collaborators reported for the first time a Cu catalyzed dimerization and cross coupling reaction of carbazole and diarylamine.
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Implement the main responsibility! Pharmaceutical companies, do not ignore the adverse drug reaction report
Time of Update: 2018-03-27
Therefore, in order to ensure the drug safety of the people and manage the whole life cycle of products, pharmaceutical enterprises need to provide adverse drug reaction reports and implement the main responsibility of enterprises.
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Science: successful machine learning challenges cross coupling reaction
Time of Update: 2018-03-08
Scientists have long been able to use computers to help explore the chemical world, discover new synthetic pathways and predict reaction results
However, productivity
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The control of ultrafast reversible reaction of BODIPY chromophore and its application in fluorescence detection
Time of Update: 2018-02-12
In recent years, researchers in the Key Laboratory of photochemistry, Institute of chemistry, Chinese Academy of sciences have been devoted to the study of boron-containing organic compounds, and proposed the luminescence mechanism of the specific fluorescence properties of triarylbroms (angelw.
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Liu peinian of Huali, Lin Nian of HKUST and Chen keqiu of Huda made important progress in the research of surface organic reaction
Time of Update: 2018-02-05
In recent years, the research group of Professor Liu peinian from the school of chemistry and molecular engineering of East China University of science and technology has made
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"Literature talk" new online! Make scientific research more efficient
Time of Update: 2017-09-18
3. What are the precautions for publishing "literature talk"?
4. What are the rewards for publishing "literature talk"?
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In the first half of the year, 18096 adverse reactions / events of medical devices were reported
Time of Update: 2016-07-22
Today (July 22), the office of Hubei food and Drug Administration issued the notice on the collection and evaluation of ADR reports of medical devices in June 2016
From
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Novartis Japan faces another sanction for concealing adverse reactions
Time of Update: 2015-11-18
According to the report, Japan's Ministry of health, labor and welfare may order Novartis to rectify this month.
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CFDA: national medical device adverse reaction monitoring annual report (2014
Time of Update: 2015-07-22
Source: CFDA 2015-7-22, the State Food and Drug Administration issued the annual report on adverse reactions monitoring of national medical devices (2014)
The report
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Organic synthesis classic reaction database
Time of Update: 2015-01-30
The database of classic reactions of organic synthesis of yaozhi.com contains Chinese and English materials from the introduction of classic reactions of organic synthesis, and classifies and processes them.
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Start chain reaction or trigger industry change in the overhaul of medical parent method
Time of Update: 2013-12-26
2013-12-26 source: after more than a year of deliberation and discussion in Southern Metropolis Daily, the parent law of the pharmaceutical industry has officially entered
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FHH: adverse reactions of plant drugs should be monitored intensively
Time of Update: 2010-11-10
Officials and scholars from drug administration authorities and research institutions in Australia, China, Hong Kong SAR, Japan, South Korea, Singapore and Vietnam attended the meeting.
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Different reactions of pharmaceutical companies at the new GMP workshop
Time of Update: 2009-09-04
At present, the drawings have come out, which are designed in full accordance with EU standards, and also refer to the relevant requirements of the new version of GMP expert opinion.
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No serious adverse reactions of Tamiflu in China
Time of Update: 2008-11-03
After 21 days of testing, no new infectious source has occurred, which is in line with the provisions of the state on lifting the blockade of the epidemic area.
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Market reaction to "unexpected" appreciation
Time of Update: 2008-11-03
As for the impact of the exchange rate adjustment on the recent commodity market, Ji mins, a researcher at Shenzhen Bohua information company, believes that a small appreciation of RMB is bad for the futures market.
