条件:With sulfuric acid In ethanol; water; ethyl acetate
收率:37.1%
参考文献:[1] Organic Letters, 2013, vol. 15, #13, p. 3234-3237;[2] Patent: US2014/256817, 2014, A1;[3] Patent: WO2007/30366, 2007, A1;[4] Journal of Organic Chemistry, 2009, vol. 74, #1, p. 212-221;[5] Journal of the Chemical Society, 1926, p. 159;[6] Journal of the Chemical Society, 1925, vol. 127, p. 1602;[7] Journal of the Chemical Society, 1925, vol. 127, p. 2263;[8] Journal of the Chemical Society, 1927, p. 632
条件:With sodium nitrate; sulfuric acid In water at 20℃; for 2 h
收率:20%
参考文献:[1] Tetrahedron Letters, 1987, vol. 28, #50, p. 6389-6390;[2] ChemMedChem, 2014, vol. 9, #9, p. 2193-2206;[3] Patent: US2004/19190, 2004, A1;[4] Bioorganic and Medicinal Chemistry, 2005, vol. 13, #16, p. 4960-4971;[5] Patent: WO2005/95347, 2005, A1;[6] Journal of the Chemical Society, 1925, vol. 127, p. 1602;[7] Journal of the Chemical Society, 1926, p. 159;[8] Journal of the Chemical Society, 1926, p. 159