Linear substituent effect of 2,2′-bipyridyls
نویسندگان
چکیده
منابع مشابه
on the effect of linear & non-linear texts on students comprehension and recalling
چکیده ندارد.
15 صفحه اولEffect of Substituent on Crystal Structures
The crystal structures of N-(substitutedphenyl)-2,2,2-trichloroacetamides of the type 2/3/4XC 6H 4 .NHC0.CC1 3 (X = CI, N 0 2 or CH3) , namely, N-(3-nitrophenyl)-2,2,2-trichloroacetamide, 3 N 0 2 C 6 H 4 . N H C 0 . C C l 3 (m-N02PhTCA); N-(4-nitrophenyl)-2,2,2-trichloroacetamide, 4 N 0 2 C 6 H 4 . N H C 0 . C C l 3 (p-N02PhTCA); N-(2-chlorophenyl)-2,2,2-trichloroacetamide, 2-ClC6H4 .NHCO.CCl3 ...
متن کاملSubstituent Effect on Reactivity of Alkyl Thiolacetates
2-Methoxy-6.7-dimethylnaphtalin 8,6 g 2-Hydroxy-6.7-dimethylnaphtalin werden in 100 ml 10-proz. KOH gelöst. Unter Rühren tropft man 4,8 ml Dimethylsulfat zu. Nach beendeter Zugabe wird noch 30 Min. bei Zimmertemperatur weitergerührt und dann 30 Min. im siedenden Wasserbad erwärmt. Nach dem Erkalten wird das Produkt abgesaugt, mit Wasser gewaschen und an der Luft getrocknet. 4,4 g Rohprodukt. Au...
متن کاملRelation between the substituent effect and aromaticity.
Molecular geometries of benzene and its 18 monosubstituted derivatives were optimized at B3LYP/6-311+G** level of theory. The changes of pi-electron delocalization of the benzene fragment were estimated by use of aromatic stabilization energies (ASE) based on different homodesmotic reaction schemes, geometry-based HOMA model, magnetism-based NICS, NICS(1), NICS(1)zz, and an electronic delocaliz...
متن کاملThe Study of Substituent effect on Osmabenzene complexes
The electronic structure and properties of the osmaabenzenes and para substituted osmabenzenes have been explored using the hybrid density functional mpw1pw91 theory. Systematic studies on the substituent effect in para substituted osmabenzenes complexes have been studied. The following substituents were taken into consideration: H, F, CH3,OH, NH2,CN, NO<...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1967
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v67-465