40093-52-5Relevant academic research and scientific papers
Asymmetric NHC-catalyzed redox α-amination of α- aroyloxyaldehydes
Taylor, James E.,Daniels, David S. B.,Smith, Andrew D.
, p. 6058 - 6061 (2013)
Asymmetric α-amination through an N-heterocyclic carbene (NHC)-catalyzed redox reaction of α-aroyloxyaldehydes with N-aryl-N-aroyldiazenes to form α-hydrazino esters with high enantioselectivity (up to 99% ee) is reported. The hydrazide products are readily converted into enantioenriched N-aryl amino esters through samarium(II) iodide mediated N-N bond cleavage.
Aryl hydrazide beyond as surrogate of aryl hydrazine in the Fischer indolization: The synthesis of N-Cbz-indoles, N-Cbz-carbazoles, and N,N-Bis-Cbz-pyrrolo[2,3-f]indoles
Park, In-Keol,Suh, Sung-Eun,Lim, Byeong-Yun,Cho, Cheon-Gyu
supporting information; experimental part, p. 5454 - 5456 (2010/02/28)
"Chemical Equation Presented" Aryl hydrazides underwent the Fischer indolizatlon reactions, while the N-carbamate group(s) remained intact to directly provide N-Cbz-indoles. This new method allowed the synthesis of various N-Cbz-carbazoles and N,N-bis-Cbz
