195005-08-4Relevant articles and documents
An efficient one-pot synthesis of 3-(aryl and alkyl)methylene-1H-isoindolin-1-ones via aryne cyclization and horner reaction of o-(and m-) halogeno-N-phosphorylmethylbenzamide derivatives
Couture, Axel,Deniau, Eric,Grandclaudon, Pierre
, p. 10313 - 10330 (2007/10/03)
A series of 3-(alkyl and aryl)methylene-2,3-dihydro-1H-isoindol-1-one derivatives was synthesized by a one-pot reaction sequence involving lithiation of 2- (or 3-)halogeno-N-phosphoryl-methylbenzamides, cyclization of the aryne intermidiate, metal migration and Horner reaction of the resulting phosphorylated aminocarbanion with selected aromatic and aliphatic aldehydes.
A short and efficient synthesis of 3-diphenylphosphoryl- and 3-diethoxyphosphoryl(aza)isoindolinones: Extension to the sulfonylated analogs
Couture, Axel,Deniau, Eric,Woisel, Patrice,Grandclaudon, Pierre
, p. 1439 - 1445 (2007/10/03)
A variety of 3-diphenylphosphoryl- and 3-diethoxyphosphoryl(aza)isoindolinones have been efficiently prepared by aryne- and hetaryne-mediated cyclization of phosphorylated α-amino carbanions derived from suitably substituted 2- and 3-halobenzamide and 3-chloropyridine-4-carboxamide derivatives. The synthesis of some 3-sulfonylated analogs by extension of this principle has been achieved.