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Синтез и свойства 2,3,6,7,12,12b-гексагидропиримидо [6,1-a]-b-карболин-4(1Н)-тионов(онов) и 1,2,3,6,7,11b-гексагидро-4Н-пиримидо[6,1-а]изохинолин-4тионов(онов)Цель работы - разработка новых методов синтеза 1,2,3,6,7,11b-гексагидро-4Н-пиримидо[6,1-а

Reaction of salicyl phosphites with hexafluoroacetone imineBenzo-1,3,2-dioxaphosphorin-4-ones react with hexafluoroacetone imine to form 2-R-2,5-dioxo-3,3-bis

Classical Example of Total Kinetic and Thermodynamic Control: The Diels-Alder Reaction between DMAD and Bis-furyl Dienes, only thermodynamically controlled "domino" adducts (2,3-disubstituted 1,4:5,8-diepoxynaphthalenes

Intramolecular Diels - Alder reaction of 4-(N-furfuryl)aminobut-1-enes. New approach to the synthesis of 6,8a-epoxyoctahydroisoquinoline (3-aza-11-oxatricyclo[6.2.1.0 1,6]undec-9-ene) derivatives-furfuryl)aminobut-1-enes was studied and a new one-step method was developed for the synthesis of 6,8a-epoxy-1,2,3

EPR study of some rare-earth ions (Dy3+, Tb3+, and Nd3+) in YBa2Cu3O6-compound compounds with x≅6.0 doped with Dy3+, Tb3+, and Nd3. The EPR spectra of Dy3+ and Tb3+ have been identified

X-ray diffraction studies of 6-methyl-5-acetyl-4-α -furyl-2-keto-1,2,3,6-tetrahydropyrimidine and 6-methyl-5-acetyl-4-γ -bromophenyl-2-thio- 1,2,3,6-tetrahydropyrimidine6-Methyl-5-acetyl-4-α-furyl-2-keto-1,2,3,6-tetrahydropyrimidine (I) and 6-methyl-5-acetyl-4-γ

Structure and Luminescent Properties of Cluster Complexes with the {Mo63-SeCl7)}3+ Core
ligands in [Mo63-Cl8)Cl6]2– under the action of H2Se in situ results in a [Mo63-SeCl7)Cl6]3– cluster

6 Б1.Б.2.3 Современный стратегический анализ 2017,2018
6 Б1.Б.2.3 Современный стратегический анализ 2017,2018

6 Б1.Б.2.3 Современный стратегический анализ 2017,2018 ФОС
6 Б1.Б.2.3 Современный стратегический анализ 2017,2018 ФОС

6 Б1.Б.2.3 Современный стратегический анализ СУ 17 сеть очная
6 Б1.Б.2.3 Современный стратегический анализ СУ 17 сеть очная

Страница 15 из 29798