“…Phenol-derivede lectrophiles,i ncluding phenolic salts, [2] sulfonates, [3] sulfates, [4] phosphates, [5] ethers, [6] esters, [7] carbamates, [8] carbonates, [8b] and sulfamates [8a-b,9] have been shown to be competent C À O electrophiles in manyt ypes of cross-coupling reactions.A rylamine derivatives such as diazonium salts, [10] trimethylammonium salts, [11] triazenes, [12] and even anilines [13] have been developed as C À Nb ased electrophiles.T he use of aryl-sulfur derivatives as electrophiles was pioneered by Wenkert andc o-workers in 1979, when they extended their work on the Nicatalyzed coupling of vinyl anda ryl ethers with Grignard reagents [6a] to the analogous cross-coupling of vinyl sulfides,a ryl thiols,a ryl sulfides,a ryl sulfoxides,a ryl sulfones,a nd arylsulfinate salts with Grignard reagents. [14] Theu se of aryl tert-butyl sulfones (Julia andc o-workers), [15] neopentyl arylsulfonates (Park and co-workers), [16] and N,N-diethylarylsulfonamides (Snieckus and co-workers) [17] was subsequently reported for Ni-catalyzed cross-coupling with Grignard reagents.V ogel and co-workers have developed several desulfinylative cross-coupling reactions with arylsulfonylc hloridesa st he electrophiles. [18] Aryl-sulfur electrophiles have shown compatibility with an array of different transitionm etal-catalyzed cross-coupling reactions.…”