38957-48-1Relevant articles and documents
Nickel-Catalyzed Directed Cross-Electrophile Coupling of Phenolic Esters with Alkyl Bromides
Ding, Decai,Wang, chuan,Yang, feiyan
supporting information, p. 9203 - 9209 (2020/12/22)
Herein, we demonstrate the successful use of robust phenolic esters as an electrophilic acyl source in the reaction with diverse primary and secondary unactivated alkyl bromides. The cleavage of the relatively inert C-O bond is facilitated by the neighboring coordinating hydroxyl or sulfonamide moiety. By circumventing the use of pregenerated organometallics, this method allows efficient preparation of a variety of o-hydroxyl and tosyl-protected o-amino aryl ketones with high compatibility with a wide range of functionalities.
Cu(II)-mediated C-H amidation and amination of arenes: Exceptional compatibility with heterocycles
Shang, Ming,Sun, Shang-Zheng,Dai, Hui-Xiong,Yu, Jin-Quan
supporting information, p. 3354 - 3357 (2014/03/21)
A Cu(OAc)2-mediated C-H amidation and amination of arenes and heteroarenes has been developed using a readily removable directing group. A wide range of sulfonamides, amides, and anilines function as amine donors in this reaction. Heterocycles present in both reactants are tolerated, making this a broadly applicable method for the synthesis of a family of inhibitors including 2-benzamidobenzoic acids and N-phenylaminobenzoates.
Metal-free synthesis of 1H-indole-2-carbaldehydes by N-iodosuccinimide- mediated cyclization of 1-(2′-anilinyl)prop-2-yn-1-ols in water. A formal synthesis of (R)-calindol
Kothandaraman, Prasath,Lauw, Sherman Jun Liang,Chan, Philip Wai Hong
, p. 7471 - 7480 (2013/08/23)
A N-iodosuccinimide (NIS)-mediated method to prepare 1H-indole-2- carbaldehydes efficiently from cycloisomerization of 1-(2-aminophenyl)prop-2-yn- 1-ols is described. The reaction is operationally straightforward and accomplished in good to excellent yiel
