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(NH4)2B4O7-N2H4CO(N2H4CS)-H2O SYSTEMS AT 25-DEGREES-C(NH4)2B4O7-N2H4CO(N2H4CS)-H2O SYSTEMS AT 25-DEGREES-C

SYNTHESIS AND NITRATION OF 4,6(4,8)-DIMETHYL, 4-METHYL-6(8)-METHOXY-1,2,3,4-TETRAHYDROSPIRO[QUINOLINE-2-CYCLOHEXANES]SYNTHESIS AND NITRATION OF 4,6(4,8)-DIMETHYL, 4-METHYL-6(8)-METHOXY-1,2,3,4-TETRAHYDROSPIRO

ORIENTATIONS OF PHENYL SUBSTITUENT IN ISOMERIC 1-ETHYL-2,5-DIMETHYL-4-PHENYLPIPERIDIN-4-OLES BY 2-DIMENSIONAL NUCLEAR OVERHAUSER SPECTROSCOPY (NOESY) - CONFORMATION OF BETA-ISOMER OF 1,2,5-TRIMETHYL-4-PHENYLPIPERIDIN-4-OLEORIENTATIONS OF PHENYL SUBSTITUENT IN ISOMERIC 1-ETHYL-2,5-DIMETHYL-4-PHENYLPIPERIDIN-4-OLES BY 2

9-(PYRIDAZINYL-4)-4-AZAFLUORENES AND SPIRO COMPOUNDS CONTAINING FRAGMENTS OF 4-AZAFLUORENE AND INDENO[1,2-C]PYRIDAZINE (4H-5,6-DIHYDRO-1,2-DIAZEPINE)9-(PYRIDAZINYL-4)-4-AZAFLUORENES AND SPIRO COMPOUNDS CONTAINING FRAGMENTS OF 4-AZAFLUORENE

The photophysical properties of the 4,4-difluoro-1,3,5,7-tetraphenyl-2,6-dibromo-4-bora-3a,4a-diaza-s-indaceneThe photophysical properties of the 4,4-difluoro-1,3,5,7-tetraphenyl-2,6-dibromo-4-bora-3a,4a-diaza-s-indacene

Центроиды многоугольников и самосовмещение элементов n-арных групп

First synthesis and X-ray crystal structure of hexahydrobenzo[b]pyrido[3,4, 5-de]-1,6-naphthyridines alkynes in DMF/methanol resulted with the formation of hexahydrobenzo[b]pyrido[3,4,5-de]-1

Framed aromatic polyurethanes based on an anionic macroinitiator, 4,4'-diphenylmethane diisocyanate, and 4,4'-dihydroxy-2,2-diphenylpropane: Synthesis and characterization with participation of 4,4'-dihydroxy-2,2-diphenylpropane, 4,4'-diphenylmethane diisocyanate, and polyisocyanate

Thiophosphorylation of calix[4]resorcinarenes with 2,4-diaryl-1,3-dithia- 2λ 5,4λ 5-diphosphetane 2,4-disulfidesReactions of 2,4-diaryl-1,3-dithia-2λ 5, 4λ 5-diphosphetane 2,4-disulfides with tetraheptylcalix[4

Изучение реакции [4+2]-циклоприсоединения 3-(4-метоксистирил)-6- алкилциклогекс-2-енонов с диенофилами синтетических подходов и поиска полупродуктов для их получения была изучена реакция [4+2]-циклоприсоединения

Страница 15 из 22014