作者:KOGLER, HERBERT、FEHLHABER, HANS-WOLFRAM、LEUBE, KARL、DURCKHEIMER, WALTER
DOI:——
日期:——
The synthesis of phthalazin-1(2H)-ones and 3-hydroxyisobenzofuran-1(3H)-ones via the ring contraction of tropones
作者:Wenjuan Li、Haijun Li、Zhiping Li
DOI:10.1016/j.tetlet.2010.08.017
日期:2010.10
Phthalazin-1(2H)-ones and 3-hydroxyisobenzofuran-1(3H)-ones were synthesized by the reactions of tropones with hydrazines and alcohols, respectively, via the ring contraction.