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Catalytic dehydrocyclization of 3-isopropyl(n-propyl)-2,6-diphenylpyridine and 3-n-propyl-2,4,6-triphenylpyridineThe catalytic dehydrocyclization of 3-isopropyl-2,6-diphenylpyridine proceeds in two directions

Воспроизводство почв в степных экосистемах разного возраста

NMR PARAMETERS, ISOMERISM AND CONFORMATIONAL-ANALYSIS OF 3-METHYL-2-PHENYL-5-(3-METHYL-2-PHENYL-3,4-DEHYDROPIPERIDYL-6)PYRIDINENMR PARAMETERS, ISOMERISM AND CONFORMATIONAL-ANALYSIS OF 3-METHYL-2-PHENYL-5-(3-METHYL-2-PHENYL-3

Способ получения 4,6-дизамещенных бицикло[3.3.1]нона-3,6-диен-2-онов-дизамещенных бицикло[3.3.1]нона-3,6-диен-2-онов, которые обладают различными видами биологической активности и

Oxidative reactions of azines. 11. The influence of manganese dioxide on tetrahydropyridine reaction with formaldehyde: the synthesis and molecular structure of 3-oxa-7-azabicyclo[3.3.1]- and 6-oxa-2-azabicyclo [3.2.1]octanes reaction with formaldehyde: the synthesis and molecular structure of 3-oxa-7-azabicyclo[3.3.1]- and 6-oxa-2

Acetylation of 2,3,6-triphenyl- and 1-methyl-2,3,6-triphenyl-4-piperidoneAcetylation of 2,3,6-triphenyl- and 1-methyl-2,3,6-triphenyl-4-piperidone

ACETYLATION OF 2,3,6-TRIPHENYL-4-PIPERIDONE AND 1-METHYL-2,3,6-TRIPHENYL-4-PIPERIDONEACETYLATION OF 2,3,6-TRIPHENYL-4-PIPERIDONE AND 1-METHYL-2,3,6-TRIPHENYL-4-PIPERIDONE

Воспроизводство почв в степных экосистемах разного возраста

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

Chromeno[3″,4″:5′,6′]pyrido[2′,3′:4,5]thieno[3,2-e]pyridine—A New Heterocyclic System. Synthesis and Molecular and Crystal Structures-methyl-3-oxopentanoate, and3-(2-bromoacetyl)-2H-chromen-2-oneafforded a new heterocyclic system

Страница 6 из 45194