Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Ralf Jackstell"'
Autor:
Rui Sang, Carolin Amber Martina Stein, Thomas Schareina, Yuya Hu, Alexander Léval, Jonas Massa, Volkan Turan, Peter Sponholz, Duo Wei, Ralf Jackstell, Henrik Junge, Matthias Beller
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Liquid (organic) hydrogen carriers ([18H]-dibenzyltoluene, MeOH, formic acid, etc.) form a toolbox for the storage and transport of green hydrogen, which is crucial for the implementation of renewable energy technologies. Simple organic salt
Externí odkaz:
https://doaj.org/article/1156c0d8a7844577bb65099e93e2c905
Autor:
Rui Sang, Yuya Hu, Rauf Razzaq, Guillaume Mollaert, Hanan Atia, Ursula Bentrup, Muhammad Sharif, Helfried Neumann, Henrik Junge, Ralf Jackstell, Bert U. W. Maes, Matthias Beller
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Using CO2 as C1-feedstock for the chemical industry has attracted great attention. Here the authors develop a two-step cascade process to perform catalytic carbonylations of olefins, alkynes, and aryl halides using CO2 and H2.
Externí odkaz:
https://doaj.org/article/15f77b70d82d411a92cb5cf680b35713
Publikováno v:
JACS Au, Vol 1, Iss 8, Pp 1257-1265 (2021)
Externí odkaz:
https://doaj.org/article/80c13d2bcd6f4f839be1d3072f6608c9
Publikováno v:
IUCrData, Vol 4, Iss 10, p x191369 (2019)
The title compound, C16H20N4, was synthesized by cyanation of bromhexine. The compound crystallizes with two unique molecules in the asymmetric unit. The substituted aniline and cyclohexane rings are inclined to one another by 37.26 (6)° in one mole
Externí odkaz:
https://doaj.org/article/0e92c674912742daa657d8fbeee59489
Publikováno v:
IUCrData, Vol 4, Iss 10, p x191326 (2019)
The title compound, C6H3BrN2, also known as 3-bromopicolinonitrile, was synthesized by cyanation of 2,3-dibromopyridine. In the solid state, short intermolecular Br...N contacts are observed. Additionally, the crystal packing is consolidated by π–
Externí odkaz:
https://doaj.org/article/70ea6be987e34598a1cf1c0d172b5738
Publikováno v:
ACS Central Science, Vol 4, Iss 1, Pp 30-38 (2017)
Green Friedel–Crafts acylation reactions belong to the most desired transformations in organic chemistry. The resulting ketones constitute important intermediates, building blocks, and functional molecules in organic synthesis as well as for the ch
Externí odkaz:
https://doaj.org/article/07a847fbc6e54ded8f3066e52e7b1eb1
Autor:
Kaiwu Dong, Xianjie Fang, Samet Gülak, Robert Franke, Anke Spannenberg, Helfried Neumann, Ralf Jackstell, Matthias Beller
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The carbonylation of alkenes is tremendously important industrial process, but many substrates are highly challenging. Here the authors report a highly active catalytic system for the alkoxycarbonylation of alkenes that is also general across the ran
Externí odkaz:
https://doaj.org/article/1771de15500b408daae7c6eab52492f5
Autor:
Kaiwu Dong, Saravanakumar Elangovan, Rui Sang, Anke Spannenberg, Ralf Jackstell, Kathrin Junge, Yuehui Li, Matthias Beller
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Conversion of one-carbon feedstocks to more complex structures is vital for the production of bulk chemicals. Here, the authors report a highly selective method for the conversion of carbon monoxide to ethylene glycol by means of an oxamide intermedi
Externí odkaz:
https://doaj.org/article/610ad611ffd141bca10286c10f678988
Publikováno v:
Industrial Chemistry & Materials. 1:155-174
In this review, the use of 1,3-butadiene as a comparably cheap and abundant raw material to harvest fine and bulk chemicals is summarized in detail.
Toward a Practical Catalyst for Convenient Deaminative Hydrogenation of Amides under Mild Conditions
Publikováno v:
Gausas, L, Jackstell, R, Skrydstrup, T & Beller, M 2022, ' Toward a Practical Catalyst for Convenient Deaminative Hydrogenation of Amides under Mild Conditions ', ACS Sustainable Chemistry and Engineering, vol. 10, no. 48, pp. 16046-16054 . https://doi.org/10.1021/acssuschemeng.2c05802
Gausas, L, Skrydstrup, T, Beller, M & Jackstell, R 2022, ' Towards a Practical Catalyst for Convenient Deaminative Hydrogenation of Amides under Mild Conditions ' .
Gausas, L, Skrydstrup, T, Beller, M & Jackstell, R 2022, ' Towards a Practical Catalyst for Convenient Deaminative Hydrogenation of Amides under Mild Conditions ' .
Amide bond reduction is a versatile transformation offering access to various alcohols and amines which could be used as valuable precursors in the chemical and pharmaceutical industries, e.g. for manufacturing plastics, textiles, dyes, agrochemicals