中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
依达拉奉 | 3-methyl-1-phenylpyrazolin-5-(4H)-one | 89-25-8 | C10H10N2O | 174.202 |
—— | 4-(N-hydroxylamine)-4-methyl-N-phenyl-5-methylpyrazolone | 1431522-60-9 | C11H13N3O2 | 219.243 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,4-二氢-4,4,5-三甲基-2-苯基-3H-吡唑-3-酮 | 4,4,5-trimethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one | 947-82-0 | C12H14N2O | 202.256 |
—— | 4-bromo-3,4-dimethyl-1-phenyl-1H-pyrazol-5(4H)-one | —— | C11H11BrN2O | 267.125 |
—— | 4-(N-hydroxylamine)-4-methyl-N-phenyl-5-methylpyrazolone | 1431522-60-9 | C11H13N3O2 | 219.243 |
—— | racem-1,1'-Diphenyl-3,4,3',4',-tetramethyl-5,5'-dioxo-bipyrazolinyl-(4,4') | 96172-44-0 | C22H22N4O2 | 374.442 |
—— | 4-(bis(4-(dimethylamino)phenyl)methyl)-3,4-dimethyl-1-phenyl-1H-pyrazol-5(4H)-one | 1297848-06-6 | C28H32N4O | 440.588 |
The alkynylation of various nitrogen- and/or sulphur-containing heterocyclic compounds using hypervalent iodine TMS-EBX by utilization of tertiary amines under mild conditions is described.