(NH4)2B4O7-N2H4CO(N2H4CS)-H2O SYSTEMS AT 25-DEGREES-C(NH
4)2B
4O7-N2H
4CO(N2H
4CS)-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
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
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
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