The present invention relates to alpha hydroxy amides including compounds of formula I
and related compounds and their use in the prophylaxis and treatment of inflammatory disorders and diseases, wherein:
T
1
denotes one of the following groups:
T
2
-W denotes one of the following groups:
W denotes a single bond, or a group selected from —CHR
c
— and —CH═CH—; and
R
W
denotes a group selected from H, Hal, linear or branched alkyl, Ar, Het, Cyc, —(CH
2
)
n
Ar, —(CH
2
)
n
Het, —(CH
2
)
n
Cyc, —(CH
2
)
n
OAr, —(CH
2
)
n
OHet, —(CH
2
)
n
OCyc, or A.
Sulfonamidation of Aryl and Heteroaryl Halides through Photosensitized Nickel Catalysis
作者:Taehoon Kim、Stefan J. McCarver、Chulbom Lee、David W. C. MacMillan
DOI:10.1002/anie.201800699
日期:2018.3.19
highly efficient method for nickel‐catalyzed C−N bond formation between sulfonamides and aryl electrophiles. This technology provides generic access to a broad range of N‐aryl and N‐heteroaryl sulfonamide motifs, which are widely represented in drug discovery. Initial mechanistic studies suggest an energy‐transfer mechanism wherein C−N bond reductive elimination occurs from a triplet excited NiII complex