72569-96-1Relevant articles and documents
Preparation of highly substituted (β-acylamino)acrylates via iron-catalyzed alkoxycarbonylation of N-vinylacetamides with carbazates
Ding, Ran,Zhang, Qiu-Chi,Xu, Yun-He,Loh, Teck-Peng
supporting information, p. 11661 - 11664 (2015/05/20)
An efficient iron(ii)-catalyzed alkoxycarbonylation reaction between N-vinylacetamides and carbazates is reported. The corresponding useful highly substituted (β-acylamino)acrylates could be obtained in reasonable to good yields and stereoselectivity under mild reaction conditions. This journal is
Enantioselective hydrogenation of β-dehydroamino acids on a cinchonidine-modified palladium catalyst
Chen, Chunhui,Zhan, Ensheng,Li, Yong,Shen, Wenjie
, p. 117 - 121 (2013/09/23)
Enantioselective hydrogenation of (Z)-β-dehydroamino acids on a cinchonidine-modified Pd/Al2O3 catalyst was explored. Comparative studies by using (Z)-β-dehydroamino acids and esters identified that the carboxylic group in dehydroamino acids was essentially important to get enantioselectivities (33% for aryl substituted and 46% for alkyl substituted β-dehydroamino acids). This result extended the range of enantioselective hydrogenation of α,β-unsaturated carboxylic acids on chirally modified Pd catalysts and offered a new approach to synthesize optically active β-amino acids.
Stereoselective synthesis of highly substituted enamides by an oxidative heck reaction
Liu, Yu,Li, Dan,Park, Cheol-Min
supporting information; experimental part, p. 7333 - 7336 (2011/10/03)
Functionalization of enamides under Heck conditions has been limited to those with unsubstituted vinyl groups. By tuning reaction parameters that allow for the balance between stability and reactivity of reactants, the oxidative Heck cross-coupling to produce highly substituted enamides in good to excellent yields was achieved (see scheme). Copyright
