76132-39-3Relevant academic research and scientific papers
Iron-catalyzed stereospecific arylation of enol tosylates using Grignard reagents
Wei, Yi-Ming,Ma, Xiao-Di,Wang, Lei,Duan, Xin-Fang
supporting information, p. 1101 - 1104 (2020/02/04)
The stereospecific Fe-catalyzed arylation of enol tosylates was reported. Various tri- or tetrasubstituted Z or E-enol tosylates of β-keto esters were arylated using common and Knochel-type Grignard reagents with complete stereofidelity. The precursors fo
N-HYDROXYUREA DERIVATIVES
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, (2008/06/13)
An N-hydroxyurea derivative or a pharmacologically acceptable salt thereof having the formula (I): wherein, A represents CH, CH-CH2, CH-O, or C=CH, X represents O or S, B represents a C1to C8alkylene, C2to C6alkenylene, m-phenylene, or p-phenylene, R represents a hydrogen atom, halogen atom, C1to C4alkyl which may be substituted with a halogen atom, C1to C4alkoxy which may be substituted with a halogen atom, or nitro, R1represents a hydrogen atom, C1to C4lower alkyl, or phenyl, and R2represents a hydrogen atom, C1to C4alkyl, cycloalkyl, phenyl which may be substituted with a substituent, or methanesulfonyl.
