42760-46-3Relevant articles and documents
Copper-catalyzed oxidative esterification of unactivated C(sp3)-H bonds with carboxylic acids via cross dehydrogenative coupling
Zhou, Jiadi,Jin, Can,Li, Xiaohan,Su, Weike
, p. 7232 - 7236 (2015/03/03)
An effective copper-catalyzed esterification of unactivated (non-benzylic and allylic) C(sp3)-H bonds of hydrocarbons with Selectfluor as an oxidant has been developed. This reaction could provide a direct, new and useful strategy for the synthesis of esters and alkyl alcohols by ester hydrolysis.
Synthesis of New N,N,1,1-Tetramethyl-isobenzofuranamines
Stanetty, Peter,Rodler, Inge,Krumpak, Barbara
, p. 17 - 22 (2007/10/02)
The nitrophthalides 3a-d aimed as intermediates in the synthesis of the title compounds 6a-d were obtained via regioselective reduction of 3-nitrophthalic anhydride 1 or by nitration of phthalide and 3,3-dimethylphthalide, respectively.Reductive methylation of the nitro groups afforded the dimethylaminophthalides 5a-d which in turn were reacted with MeMgI or in the case of 5d reduced by LiAlH4 leading finally to the title compounds.
On the regioselectivity of metal hydride reductions of 3-substituted phthalic anhydrides
Soucy,Favreau,Kayser
, p. 129 - 134 (2007/10/02)
A problem of 3-methoxyphthalide reduction by metal hydrides was reinvestigated. Various effects controlling selectivity of reductions in 3-substituted phthalides were studied, and a qualitative interpretation of the results is now proposed. Methods for obtaining enhanced yields of one or the other lactonic product were developed.