Ruthenium-based low-temperature and low-pressure ammonia synthesis process makes another breakthrough
Time of Update: 2021-09-04
by the China Petroleum and Chemical Industry Federation . > The complete set of technology was jointly developed by Beijing Sanju Environmental New Materials Co. , Ltd
Yan Xiaoyu group, Renmin University of China: ruthenium catalyzed o-site selective hydrogen deuterium exchange reaction of benzene ring
Time of Update: 2019-12-27
Lett.) Fig. 5 other azaaromatic rings as the guiding group to realize the hydrogen deuterium exchange reaction in the adjacent position (source: org.
The first mixed spin cyano bridged tetranuclear ruthenium compound was synthesized and characterized by Fujian Institute of structure
Time of Update: 2019-12-06
Monomolecular compounds with electron transfer between metals The design, synthesis and performance study of these compounds are not only beneficial to reveal the nature
JACS: Dong guangbin's group has realized ruthenium catalyzed reduction and cleavage of non tension C (aryl) - C (aryl) bond
Time of Update: 2019-11-19
Recently, Dong guangbin's research group developed a ruthenium catalyzed reduction cracking method of C (aryl) - C (aryl) bond, and studied its mechanism (scheme 2C), which was published in J.
derivatives by ruthenium catalyzed enantioselective C-H functionalization
Time of Update: 2019-10-11
Recently, Professor Cui Xin's research group of Mississippi State University reported the first Ru catalyzed enantioselective C-H activation / hydrogen aromatization reaction and applied it to the synthesis of tricyclic skeleton in ergot alkaloids.
Angelw: Ackermann group, University of Gottingen to realize visible light / ruthenium catalyzed C-H alkylation
Time of Update: 2019-06-18
Int. ed.) finally, the author investigated the visible light catalyzed C-H alkylation of heteroaromatics (scheme 5), and successfully realized the intermodal functionalization to obtain products 9 and 11, which can be converted into amino and carboxyl groups.
JACS: ruthenium catalyzed cross coupling of secondary alcohols
Time of Update: 2019-03-09
SOC.) later, the author studied the range of cross coupling reaction between various secondary alcohols and Cyclohexanols (scheme 2).
intramolecular C-H amination of aliphatic azides catalyzed by ruthenium and phosphorus
Time of Update: 2019-02-23
Pyrrolidine structure fragments are widely found in active natural products and drug molecules (Figure 1a)
At present, they are mainly synthesized by direct
Angelw: Takaya group, Tokyo University of technology realizes ruthenium catalyzed ortho-h boration of arylphosphorus
Time of Update: 2019-02-11
Int. ed.) Summary: juntakaya research group first developed a ruthenium catalyzed ortho-c-h boration method for arylphosphorus, which has high reaction efficiency and wide substrate applicability.
ACS catalyst: ruthenium catalyzed decarboxylation of aromatics
Time of Update: 2018-11-23
Phenylglyoxylic acid with electron rich and electron deficient substituents has a wide range of tolerance, and the required intermediate acylation product (3AB - 3an) is obtained in a medium to good yield.
of China and Associate Professor Duan Xuezhi of Huali developed ruthenium monoatomic catalyst
Time of Update: 2018-08-13
Int. ed.), this work provides a new idea for the design of single atom catalyst support, and shows that ruthenium single atom shows excellent activity and stability in acid hydrogen evolution reaction.
Carboxylation of hydrazone with CO2 catalyzed by ruthenium
Time of Update: 2018-05-29
SCI.) conclusion: Yu Dagang group, Li Chaojun group and Lan Yu group have achieved the first time of ruthenium catalyzed carboxylation of hydrazone and CO 2 under mild conditions, and prepared important aryl acetic acid compounds.
New progress in electrochemical synthesis of Ackermann group: ruthenium catalyzed cyclization of benzoic acid and alkyne
Time of Update: 2018-05-13
Int. ed.) Summary: Ackermann team first reported the activation of C-H assisted by weak coordination group under the catalysis of electrochemistry and ruthenium, which realized the intermolecular cyclization of benzoic acid and alkyne substrate.
Progress in ruthenium catalyzed activation of long-range hydrocarbon bonds by Zhao Yingsheng, Suzhou University
Time of Update: 2017-12-29
Figure 1: ruthenium catalyzed o-site selective benzylation (source: acscatal.) then, Zhao Yingsheng, associate professor of research group, reported ruthenium catalyzed m-difluoroalkylation of aromatics.
JACS: ruthenium catalyzed asymmetric direct reduction amination of alkylarylketone and NH3 / H2
Time of Update: 2017-12-07
Transition metal catalyzed asymmetric reduction amination source: another mature method for the enantioselective synthesis of primary amines by J.
Ruthenium rules for new fuel cells
Time of Update: 2017-07-03
By attaching a single ruthenium atom to graphene, scientists at Rice University have designed a durable catalyst that can improve the performance of fuel cells.