The selective reduction of α,β-unsaturatedcarbonyl compounds was achieved to produce saturatedcarbonyl compounds with aqueous HI solution. The introduction of aryl group at α or β position was ef...
用 HI 水溶液选择性还原 α,β-不饱和羰基化合物以制备饱和羰基化合物。在α或β位引入芳基是有效的...
v. Braun; Anton; Weissbach, Chemische Berichte, 1930, vol. 63, p. 2847,2861
作者:v. Braun、Anton、Weissbach
DOI:——
日期:——
Rearrangement during halogenation of 2-hydroxy-1,2-diphenylpropan-1-one (α-methylbenzoin)
作者:Kati M. Aitken、R. Alan Aitken
DOI:10.1016/j.tet.2008.03.043
日期:2008.5
The reaction of 2-hydroxy-1,2-diphenylpropan-1-one 1 with SOCl2 or PBr3 gives, respectively, the 3-chloro- and 3-bromo-1,2-diphenylpropan-1-ones 4 and 6. The expected 2-chloro- and 2-bromo-1,2-diphenylpropan-1-ones 2 and 5 can, however, be formed by treatment of 1,2-diphenylpropan-1-one 8 with Cl-2 or Br-2/AlCl3. The four halogenated products are characterised by H-1 and C-13 NMR spectroscopy for the first time. (c) 2008 Elsevier Ltd. All rights reserved.
Fiesselmann; Ribka, Chemische Berichte, 1956, vol. 89, p. 27,36
作者:Fiesselmann、Ribka
DOI:——
日期:——
Matti; Perrier, Bulletin de la Societe Chimique de France, 1955, p. 525,530