26673-29-0Relevant academic research and scientific papers
Synthesis of benzocyclic ketones via palladium-catalyzed cyclization of ω-(2-iodoaryl)alkanenitriles
Pletnev, Alexandre A.,Larock, Richard C.
, p. 2133 - 2136 (2002)
An efficient procedure for the synthesis of 2,2-disubstituted benzocyclic ketones by intramolecular carbopalladation of nitriles has been developed. The cyclization of substituted 3-(2-iodoaryl)propanenitriles affords indanones in high yields. The reactio
Carbopalladation of nitriles: Synthesis of benzocyclic ketones and cyclopentenones via Pd-catalyzed cyclization of ω-(2-iodoaryl)alkanenitriles and related compounds
Pletnev, Alexandre A.,Larock, Richard C.
, p. 9428 - 9438 (2007/10/03)
An efficient procedure for the synthesis of 2,2-disubstituted benzocyclic ketones by intramolecular carbopalladation of nitriles has been developed. The cyclization of substituted 3-(2-iodoaryl)-propanenitriles affords indanones in high yields. The reaction is compatible with a wide variety of functional groups. This methodology has been extended to the synthesis of tetralones and cyclopentenones.
Utilization of Bu3SnSiMe3 in organic synthesis II. New cyclization by a stannyl anion generated from Bu3SnSiMe3 and R4NX
Mori, Miwako,Kaneta, Naotake,Shibasaki, Masakatsu
, p. 35 - 40 (2007/10/02)
A new cyclization reaction of an aryl or vinyl halide bearing a carbonyl group such as ketone or ester has been developed by use of a stannyl anion generated in DMF from Bu3SnSiMe3 and Bu4NCl.Key words: Trimethylsilyl; Stannyl anion
Reaction of Metal Free Bu3Sn- Generated from Bu3SnSiMe3-R4NX with an Aryl or Vinyl Halide
Mori, Miwako,Kaneta, Naotake,Isono, Naoshiro,Shibasaki, Masakatsu
, p. 6139 - 6142 (2007/10/02)
Metal free stannyl anion generated from Bu3SnSiMe3 and R4NX in DMF reacted with an aryl or vinyl halide to produce the aryl or vinyl anion via so-called halogen-metal exchange process, which reacted with internal carbonyl group to afford cyclized product in good yield. Key Words: Bu3NSnSiMe3, Bu3Sn(1-)*R4N(1+), Metal free stannyl anion, Cyclization, Aryl or Vinyl anion
