76226-32-9Relevant articles and documents
Switchable synthesis of cyclic carbamates by carbon dioxide fixation at atmospheric pressure
Toda, Yasunori,Shishido, Minoru,Aoki, Tatsuya,Sukegawa, Kimiya,Suga, Hiroyuki
supporting information, p. 6672 - 6675 (2021/07/13)
The base-promoted switchable synthesis of five- and six-membered cyclic carbamates using atmospheric pressure carbon dioxide as the C1 source was developed. The chemoselectivity of products was simply controlled by changing bases and solvents. The reaction proceeds effectively under mild conditions, affording valuable cyclic carbamates. Experimental results and DFT studies revealed the reaction mechanism.
X-ray structurally characterized Mo (VI), Fe (III) and Cu (II) complexes of amide-imine conjugate: (bio)catalytic and histidine recognition studies
Ta, Sabyasachi,Ghosh, Milan,Salam, Noor,Das, Jayanta,Islam, Manirul,Brand?o, Paula,Félix, Vítor,Sanmartin, Jesus,Das, Debasis
, (2020/07/13)
An amide-imine conjugate, (E)-N′-((2-hydroxybenzen-1-yl) methylene)-4-methylbenzohydrazide (H2LPTASAL), derived from 4-methyl-benzoic acid hydrazide (PTA) and 2-hydroxybenzaldehyde is used to prepare Mo (VI), Cu (II) and Fe (III) complexes. The X-ray structurally characterized complexes have been explored as catalyst for amine assisted asymmetric ring opening (ARO) of epoxide, carbon-heteroatom cross-coupling and ethyl benzene oxidation. In addition, their catecholase like activities have thoroughly been investigated. Moreover, the Cu (II) complex selectively recognizes histidine by fluorescence spectroscopy.
Enzyme- and ruthenium-catalyzed dynamic kinetic resolution involving cascade alkoxycarbonylations for asymmetric synthesis of 5-Substituted N-Aryloxazolidinones
Zhang, Yang,Xie, Sheng,Yan, Mingdi,Ramstr?m, Olof
, p. 138 - 144 (2019/04/10)
Asymmetric synthesis of N-aryloxazolidinones via dynamic kinetic resolution was developed. A ruthenium-based catalyst was used in the racemization of β-anilino alcohols, while Candida antarctica lipase B (CAL-B) was applied for two selective alkoxycarbony