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Bromomethanesulfonyl Phenyl Tetrazole Chloro

Chutima Kuhakam, Manat Pohmakotr Vichai Reutrakul Mahidol University, Bangkok, Thailand [Pg.100]

Solubility soluble in organic solvents (toluene, CH2CI2, Et20, THE, acetone, DMF, DMSO, MeOH) insoluble in H2O and hexanes. [Pg.100]

Handling, Storage, and Precautions these reagents can be used safely under normal laboratory conditions. [Pg.100]

Syntheses of a-Halomethyl Snifone Reagents. Syntheses of the starting sulfone reagents were accomplished employing a two- or a three-step process from commercially available reagents (eq 1). Phenyltetrazole was chosen as the desired heterocyclic partner since this group usually gives better iJ stereoselectivity [Pg.100]

An alternative chemoselective monohalogenation of -keto sulfones using potassium halide and hydrogen peroxide could be employed to afford the desired halomethyl sulfone reagents. Furthermore, direct alkylation of sulfinate salts with methylene bromide afforded cr-bromosutfones in moderate yields.  [Pg.100]

Bromomethanesulfonyl Phenyl Tetrazole (Chloro), 100 C8H7F3N2O3S Benzimldazolium Triflate, 27... [Pg.665]

See other pages where Bromomethanesulfonyl Phenyl Tetrazole Chloro is mentioned: [Pg.100]    [Pg.100]    [Pg.101]    [Pg.648]    [Pg.665]    [Pg.100]    [Pg.100]    [Pg.101]    [Pg.648]    [Pg.665]   


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