(Chemistry) a process that involves changes in the structure and energy content of atoms, molecules, or ions but not their nuclei. Comparenuclear reaction Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 200...
Synthesis and Reactivity of 2-Aroylbenzoic Acids, III. 2-(4-hydroxy-3,5-dimethylbenzoyl)benzoic Acid Friedel-Crafts 2-carboxbenzoylation of 2,6-xylenol with phthalic anhydride resulted in the formation of a new p-acylphenol type compound: 2-(4-hydroxy-3,5-... Jan,K.,Rumiński - 《Che...
Synthesis of 2,5-disubstituted 1,3,4-oxadiazoles containing a sterically hindered 4-hydroxy-3,5-di(tert-butyl)phenyl group These sterically hindered compounds were prepared by condensation of acids containing the indicated fragment and their derivatives with hydrazine dihydrochloride, ... VI Kelarev...
Several different models of the linker histone (LH)–nucleosome complex have been proposed, but none of them has unambiguously revealed the position and bi... GV Pachov,RR Gabdoulline,RC Wade - 《Nucleic Acids Research》 被引量: 65发表: 2011年 Nine-haem cytochrome c from Desulfovibrio desulf...
1. synthesis and 31P NMR analysis of 16 diribonucleo- side (3 -5 )-H-phosphonates and the corresponding phosphorothioates. Nucleosides Nucleotides ... M Sobkowski,J Stawinski,A Kraszewski - 《Nucleosides Nucleotides & Nucleic Acids》 被引量: 18发表: 2010年 Double-clicking peptides onto phos...
8. The Molecular Recognition of Aromatic and Aliphatic Amino Acids and Substituted Aromatic and Aliphatic Carboxylic Acid Gues... The reactions of the air- and water-stable tris(aqua) complex [Cp*Rh(H2O)3](OTf)2 (1; OTf = trifluoromethanesulfonate) with nucleobases and nucleos... H Chen...
The Diels–Alder reaction of furan and methyl acrylate (or acrylic acid) was run at 298 K and was catalyzed by Lewis acidic (Hf-, Zr-, and Sn-... E Mahmoud,J Yu,RJ Gorte,... - 《Acs Catalysis》 被引量: 4发表: 2015年 Diels–Alder Reactions of β-Acylacrylic Acids The Diels–...
Process for the preparation of acetals and ketals of 3-amimo-5-(hydroxymethyl)-cyclopentane-1,2-diols and their derivatives and salts Preparation of 1-amino-2,3-isopropylidenedioxy-cyclopentane derivatives (I), and/or their mirror images, optionally as salts with di- or tri-basic acids. Pre...
With a hydroxyl group, selectivities are reversed and the syn-isomer is favored with selectivities up to anti:syn = <1:99.关键词: chiral HPLC resolution X-ray crystallography mGluR2 agonists excitatory amino acids DOI: 10.1021/jo016310x 被引量: 51 ...
Lipases were investigated with respect to their ability to catalyse the incorporation of fatty acids into phosphatidylcholine (PC) by interesterification r... I Svensson,P Adlercreutz,M Bo - 《Appl Microbiol Biotechnol》 被引量: 84发表: 1990年 Separation of EPA and DHA in fish oil by lipase-...