The strong magnetic field controls chemical reactions to provide a new path for the magnetron synthesis of special functional materials
Time of Update: 2021-07-30
results have been published in the journal "Physical Chemistry Letters" a few days ago . > It is understood that the realization of the control of chemical reaction rate and products
BASF Lan School of Chemistry Co-organizes High-end Skilled Talent Class
Time of Update: 2021-06-29
>The picture shows the opening ceremony of BASF's order class> Recently, BASF order class students' first theme class meeting and order class opening
Synthesis of new stable organic compounds at room temperature
Time of Update: 2021-06-16
According to reports, the scientific research team successfully separated and characterized a compound with a diazoolefin functional group at room temperature .
Di- and Oligonucleotide Synthesis Using H-Phosphonate Chemistry
Time of Update: 2021-03-06
/> -phosphonate monoesters, their conversion into dinucleosideH -phosphonate diesters, oxidative transformations of dinucleosideH -phosphonates into the corresponding phosphate and phosphorothioate derivatives, and protocols for the synthesis of oligonucleotides and their phosphorothio analogs.
Soluble Polymer-Supported Methods for Combinatorial and Organic Synthesis
Time of Update: 2020-12-15
However, problems associated with the heterogeneous nature of the ensuing chemistry and with “on-bead” spectroscopic characterization have meant that soluble polymers are developing as alternative matrices for combinatorial library production and organic synthesis ( 3 , 4 ).
Advances in the application of NBS (N-brominated diamide) in organic reactions
Time of Update: 2020-11-02
The traditional applications of N-bromide diamide (NBS) reagents in organic reactions are acrylic hydrogen, penicillin, and bromine generation of niobium-alpha;-bit hydrogen, known as Wol-Ziegler reactions.
Resources: Sugar Chemistry - Foundation, Reaction, Synthesis, Separation and Structure -- Cai Mengsing Li Zhongjun Editor-in-Chief.
Time of Update: 2020-10-29
be used as a teaching material for undergraduates and graduate students in related fields, as well as for scientific research and teaching staff in the fields of sugar chemistry and sugar biology. Catalog Chapter 1 Name, Classification
Protein precipitation reaction - organic acid precipitation protein.
Time of Update: 2020-10-20
when pH of the protein solution is lower than its isoelectronic point, the protein is cation, which can be precipitated by binding to the anions of the alkaloid reagent.
General knowledge of coating: basic reaction of phenolic resin synthesis
Time of Update: 2020-04-03
The key points are as follows: 1
Synthesis principle of thermosetting phenolic resin Thermosetting phenolic resin is the resin obtained by controlling the synthesis
Green Chemistry: the research group of Wu Dalei Irwin reported the electrochemical [4 + 2
Time of Update: 2020-02-26
In this reaction, cobalt catalyst was recovered by anodization in a diaphragm free cell, and a series of sulfonamide derivatives were prepared without metal oxidants.
organic framework Z-scheme heterojunction for artificial light synthesis
Time of Update: 2020-02-25
In the field of artificial light synthesis, it is one of the most challenging photocatalytic reactions to realize the photoreduction of CO2 with water as sacrificial agent driven
The College of chemistry and materials science of the University of science and technology of China
Time of Update: 2020-02-14
Since the outbreak of novel coronavirus infection (COVID-19), the screening and scale preparation of antiviral drugs have become one of the key tasks in epidemic prevention
The enantioselective total synthesis of (+) - corymine and (−) - deformylcorymine by Li Chaozhong, Shanghai Institute of Organic Chemistry
Time of Update: 2020-02-11
SOC.) the last key step in the synthesis of corymene is the construction of seven membered azacyclononane ring (scheme 4).
Chen Jiuxi's team from Wenzhou University: palladium catalyzed series reaction of 2 - (cyanomethoxy
Time of Update: 2020-02-10
Recently, the research group has made new progress in this field: palladium catalyzed series reaction of 2 - (cyanomethoxy) chalcone with arylboric acid was developed to selectively synthesize benzofurano [2,3-c] pyridine derivatives (DOI: 10.1021/acs.orglett.
JACS: synthesis of 1,2-aminoalcohol by carbonyl addition reaction with chromium / photocatalysis
Time of Update: 2020-01-31
Summary: Frank glorius group has developed a mild and highly selective method to synthesize α - aminoalkylchromium reagent by chromium / photocatalysis, thus realizing the synthesis of 1,2-aminoalcohol.
Pan Weidong team, Key Laboratory of natural product chemistry, Chinese Academy of Sciences, Guizhou
Time of Update: 2020-01-15
Cutting edge research achievements: the design, synthesis and antitumor activity of tetrandrine A and B derivatives of tetrandrine by Pan Weidong, the Key Laboratory of natural product chemistry, Chinese Academy of Sciences, Guizhou Province.
Liu Song, Professor of Hunan University: one step synthesis of metal 1t '- sn0.3w0.7s2 nano sheet for hydrogen evolution reaction with template assisted
Time of Update: 2019-12-18
Recently, by using 1t-sns2 as template, Liu Song's research group of Hunan University prepared Sn 0.3w 0.7s2 with distorted octahedral coordination metastable 1t 'phase structure by liquid-phase synthesis, which has high intrinsic conductivity and significantly improved her catalytic performance (adv.
Stereoselective cacchi reaction catalyzed by angelw: PD for asymmetric synthesis of axially chiral 2,3-disubstituted indoles
Time of Update: 2019-12-16
Int. ed.) Summary: the research group of Jieping Zhu has developed stereoselective cacchi reaction for the first time, and synthesized a series of axially chiral 2,3-disubstituted indoles with good yield and enantioselectivity.
The deuterium reaction of aldehydes catalyzed by light and small organic molecules
Time of Update: 2019-12-14
They combine hydrogen atom transfer photocatalyst with organic small molecule mercaptan catalyst, and use deuterium instead of water as deuterium source to realize highly selective deuterium reaction of aldehydes.
Angelw: Construction of 2,5-diaminoimidazole and synthesis of Modic by one step reaction
Time of Update: 2019-12-10
Int. ed.) next, the author investigated the substituent range of guanidine 20 ω - N by reaction with cyclic and acyclic α - aminoketones (15a and 15b) (Table 4).