1,1-Diphenylpropanonoxim;1,1-diphenyl-acetone oxime;1,1-Diphenyl-aceton-oxim;Oxim des 1,1-Diphenyl-(14C)-acetons;1,1-Diphenylpropan-2-on-oxim;1,1-Diphenylacetonoxim;Diphenylacetoxim;N-(1,1-diphenylpropan-2-ylidene)hydroxylamine
Direct conversion of oximes and hydrazones into their ketones with dinitrogen tetroxide
作者:Sung Bo Shim、Kweon Kim、Yong Hae Kim
DOI:10.1016/s0040-4039(00)95802-7
日期:1987.1
Treatement of various oximes and hydrazones with dinitrogentetroxide(N2O4) at low temperature in acetonitrile gave the corresponding ketones respectively in excellent yields.
在乙腈中用四氧化二氮(N 2 O 4)在低温下处理各种肟和,分别以优异的收率得到相应的酮。
The Neber Route to Substituted Indoles
作者:Douglass F. Taber、Weiwei Tian
DOI:10.1021/ja058026j
日期:2006.2.1
been developed for the conversion of the oximes of alpha-aryl ketones to azirines. On heating, the azirines rearrange smoothly to the corresponding indoles. The overall transformation offers a versatile route to indoles, complementary to the Fischer indole synthesis.
nes (β-nitrostyrenes) with aqueous titanium(III) chloride afforded substituted pyrroles in addition to the expected reduction products, oximes and carbonyl compounds. 2-Substituted 1-nitro-2-phenylethenes yielded divinylamine derivatives instead of pyrroles. The reaction mechanism has been rationalized by taking account of the electron transfer from titanium(III) species to the nitro olefins, followed
Palladium-Catalyzed Amination of Aromatic C−H Bonds with Oxime Esters
作者:Yichen Tan、John F. Hartwig
DOI:10.1021/ja100676r
日期:2010.3.24
conceptually new approach to the direct amination of aromatic C-H bonds. In this process, an oxime ester function reacts with an aromatic C-H bond under redox-neutral conditions to form, in the case studied, an indole product. These reactions occur with relatively low catalyst loading (1 mol %) by a mechanism that appears to involve an unusual initial oxidative addition of an N-O bond to a Pd(0) species