Selective synthesis of some 4,5-dihydro-2<i>H</i>-benzo[<i>g</i>]indazoles and 8,9-dihydro-2<i>H</i>-benzo[<i>e</i>]indazoles via the vilsmeier-haack reaction under thermal and microwave assisted conditions
作者:Ganesabaskaran Sivaprasad、Radhakrishnan Sridhar、Paramasivan T. Perumal
DOI:10.1002/jhet.5570430219
日期:2006.3
A selective and easy method is described for the synthesis of 4,5-dihydro-2H-benzo[g]indazoles and 8,9-dihydro-2H-benzo[e]indazoles by the Vilsmeier-Haackreaction of various tetralone phenylhydrazones underthermal and microwave irradiation conditions.
描述了通过各种四氢萘酮苯并azo的Vilsmeier-Haack反应合成4,5-二氢-2 H-苯并[ g ]吲唑和8,9-二氢-2 H-苯并[ e ]吲唑的选择性简便方法在热和微波辐射条件下。
HUFF, A. M.;HALL, H. L.;SMITH, M. J.;OGRADY, SH. A.;WATERS, F. C.;FENGL, +, J. HETEROCYCL. CHEM., 1985, 22, N 2, 501-504
作者:HUFF, A. M.、HALL, H. L.、SMITH, M. J.、OGRADY, SH. A.、WATERS, F. C.、FENGL, +