Metal??Free Directed ortho C–H Iodination: Synthesis of 2′??Iodobiaryl??2??carbonitriles
S Sarkar, M Jana, T Narender
Index: Sarkar, Satinath; Jana, Manoranjan; Narender, Tadigoppula European Journal of Organic Chemistry, 2013 , # 29 p. 6491 - 6495
Full Text: HTML
Citation Number: 2
Abstract
Abstract Metal-free directed ortho C–H iodination of biaryl-2-carbonitriles was developed. A series of 2′-iodobiaryl-2-carbonitriles were synthesized from substituted biphenylcarbonitriles and naphthylbenzonitriles in reasonably good yields by using bis (pyridine) iodonium (I) tetrafluoroborate (IPy 2 BF 4, Barluenga's reagent) and HBF 4· OEt 2. The biaryl-2-carbonitriles are useful precursors for the synthesis of benzocyclic ketones.
Related Articles:
[Rodriguez, David; Navarro, Armando; Castedo, Luis; Dominguez, Domingo; Saa, Carlos Organic Letters, 2000 , vol. 2, # 11 p. 1497 - 1500]
[Rodriguez, David; Navarro, Armando; Castedo, Luis; Dominguez, Domingo; Saa, Carlos Organic Letters, 2000 , vol. 2, # 11 p. 1497 - 1500]
[Rodriguez, David; Navarro, Armando; Castedo, Luis; Dominguez, Domingo; Saa, Carlos Organic Letters, 2000 , vol. 2, # 11 p. 1497 - 1500]
A New Modification of the Ullmann Synthesis of Fluorene Derivatives
[Lothrop; Goodwin Journal of the American Chemical Society, 1943 , vol. 65, p. 363,365]
A New Modification of the Ullmann Synthesis of Fluorene Derivatives
[Lothrop; Goodwin Journal of the American Chemical Society, 1943 , vol. 65, p. 363,365]