The Experts below are selected from a list of 54 Experts worldwide ranked by ideXlab platform
Armando J Lujanmontelongo - One of the best experts on this subject based on the ideXlab platform.
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Sulfonyl Halide synthesis by thiol oxyhalogenation using nbs ncs iproh
Tetrahedron Letters, 2017Co-Authors: Carolina Silvacuevas, Carlos Perezarrieta, Luis A Polindaragarcia, Armando J LujanmontelongoAbstract:Abstract A rapid and facile method provides a general route to Sulfonyl bromides/chlorides by the oxidation of thiols using NXS – ROH (X = Br,Cl, R = i Pr) as an oxyhalogenation reagent. Control experiments suggest that the alcohol component is the source of oxygen. The proposed method enable the access to structurally diverse Sulfonyl bromides and chlorides including challenging examples, inaccessible by other synthetic methods.
Carolina Silvacuevas - One of the best experts on this subject based on the ideXlab platform.
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Sulfonyl Halide synthesis by thiol oxyhalogenation using nbs ncs iproh
Tetrahedron Letters, 2017Co-Authors: Carolina Silvacuevas, Carlos Perezarrieta, Luis A Polindaragarcia, Armando J LujanmontelongoAbstract:Abstract A rapid and facile method provides a general route to Sulfonyl bromides/chlorides by the oxidation of thiols using NXS – ROH (X = Br,Cl, R = i Pr) as an oxyhalogenation reagent. Control experiments suggest that the alcohol component is the source of oxygen. The proposed method enable the access to structurally diverse Sulfonyl bromides and chlorides including challenging examples, inaccessible by other synthetic methods.
Justin T Mohr - One of the best experts on this subject based on the ideXlab platform.
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regiodivergent halogenation of vinylogous esters one pot transition metal free access to differentiated haloresorcinols
Organic Letters, 2015Co-Authors: Xiaohong Chen, Jenny S Martinez, Justin T MohrAbstract:We report an efficient method for the regiodivergent synthesis of halogenated resorcinol derivatives using readily available vinylogous esters and Sulfonyl Halide halogen donors. Either the 4- or 6-haloresorcinol isomer is accessible from a common precursor. In contrast to conventional oxidants for arene halogenation, mild Sulfonyl Halides allow broad functional group compatibility. The strategy inherently differentiates the two resorcinol oxygen atoms and enhances the potential for complex molecule synthesis.
Carlos Perezarrieta - One of the best experts on this subject based on the ideXlab platform.
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Sulfonyl Halide synthesis by thiol oxyhalogenation using nbs ncs iproh
Tetrahedron Letters, 2017Co-Authors: Carolina Silvacuevas, Carlos Perezarrieta, Luis A Polindaragarcia, Armando J LujanmontelongoAbstract:Abstract A rapid and facile method provides a general route to Sulfonyl bromides/chlorides by the oxidation of thiols using NXS – ROH (X = Br,Cl, R = i Pr) as an oxyhalogenation reagent. Control experiments suggest that the alcohol component is the source of oxygen. The proposed method enable the access to structurally diverse Sulfonyl bromides and chlorides including challenging examples, inaccessible by other synthetic methods.
Luis A Polindaragarcia - One of the best experts on this subject based on the ideXlab platform.
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Sulfonyl Halide synthesis by thiol oxyhalogenation using nbs ncs iproh
Tetrahedron Letters, 2017Co-Authors: Carolina Silvacuevas, Carlos Perezarrieta, Luis A Polindaragarcia, Armando J LujanmontelongoAbstract:Abstract A rapid and facile method provides a general route to Sulfonyl bromides/chlorides by the oxidation of thiols using NXS – ROH (X = Br,Cl, R = i Pr) as an oxyhalogenation reagent. Control experiments suggest that the alcohol component is the source of oxygen. The proposed method enable the access to structurally diverse Sulfonyl bromides and chlorides including challenging examples, inaccessible by other synthetic methods.
