122889-63-8Relevant academic research and scientific papers
Cycloaddition of carbonyl ylides to isatins: Synthesis of novel spiro oxindoles
Nair,Sheela,Sethumadhavan,Bindu,Rath,Eigendorf
, p. 272 - 274 (2001)
Facile dipolar cycloaddition reactions of isatins with carbonyl ylides, generated by Rh2(OAc)4 catalyzed reaction of α-diazo ketones yielding novel spiro oxindole derivatives are described.
Tandem Cyclization-Cycloaddition Reaction of Rhodium Carbenoids. Studies Dealing with the Geometric Requirements of Dipole Formation
Padwa, Albert,Chinn, Richard L.,Hornbuckle, Susan F.,Zhang, Zhijia J.
, p. 3271 - 3278 (2007/10/02)
The carbenoid intermediate derived by the treatment of several 1-diazabutadienediones with rhodium(II) acetate undergoes ready transannular cyclization onto the neighboring keto group to give five-membered ring carbonyl ylides.The dipole derived from ethy
CYCLIC CARBONYL YLIDE FORMATION FROM THE RHODIUM (II) ACETATE CATALYZED REACTION OF 1-DIAZOALKANEDIONES
Padwa, Albert,Chinn, Richard L.,Hornblucke, Susan F.,Zhi, Lin
, p. 301 - 304 (2007/10/02)
Treatment of 1-diazoalkanediones with rhodium (II) acetate results in cyclization of the intermediate rhodium carbenoid to give a cyclic carbonyl ylide which readily undergoes bimolecular dipolar cycloaddition with various dipolarophiles.
