Methanesulfonyl chloride/CAS：124-63-0

Methanesulfonyl chloride bụ ihe mejupụtara ya nwere otu ọrụ sulfonyl chloride, nke a na-ejikarị eme ihe na njikọta nke esters methylsulfonic acid. Methyl sulfonyl chloride bụ kemịkalụ na-egbu egbu nke ukwuu, hygroscopic, na-emebi emebi, ma na-akpali ndọda. A chọrọ ka echekwaa ihe mejupụtara ya n'ebe kpọrọ nkụ, ọkachasị na igwe nkụ. N'ime mmepụta ụlọ ọrụ mmepụta ihe, ọ nwere ike ịnweta mmeghachi omume radical n'efu ozugbo n'etiti methane na thionyl chloride.

Ojiji

Enwere ike iji Methanesulfonyl chloride dị ka ihe nyocha; Enwere ike iji ya dị ka ihe na-akpali akpali maka mmeghachi omume esterification na polymerization; Enwere ike iji ya dị ka ihe eji emepụta methanesulfonic acid; Enwere ike iji ya mee ihe dị ka ihe eji emepụta ọgwụ na ọgwụ nje; Enwere ike iji ya mee ihe dị ka ihe na-eme ka mmiri sọlfọ dioxide sie ike, ihe na-eme ka chlorine dị maka agba anthraquinone na carbazole belata, ihe na-eme ka nkụ ngwa ngwa maka ink mmanụ na mkpuchi, ihe na-eme ka agba dị mma maka polyester, ihe na-achịkwa agba maka foto agba, ihe na-eme ka ọ dị nro maka xylene, naphthalene na formaldehyde, na ihe na-enyere aka agba ajị anụ.

Isi ihe e ji methylsulfonyl chloride eme bụ ịkwadebe methylsulfonyl esters site na mmanya, nke chọrọ ka ntọala ndị na-abụghị nucleophilic sonye n'oge usoro mmeghachi omume ahụ. Enwere ike iji methyl sulfonate esters dị ka ihe etiti na mmeghachi omume nnọchi nucleophilic, mmeghachi omume mwepụ, mmeghachi omume mbelata, na mmeghachi omume nhazigharị. Mgbe ejiri Lewis acid na oxime gwọọ ya, methanesulfonate nwere ike ịgbanwe Beckmann.

Mgbe ụfọdụ, a na-eji esters methanesulfonic acid dị ka ihe nchebe maka otu ndị na-aṅụ mmanya, bụ́ ndị na-adịgide adịgide n'ọnọdụ acidic ma sodium mercuric acid nwere ike igbochi ha ịbanye n'ime mmanya.

Mgbe ụfọdụ, a na-eji esters methanesulfonic acid dị ka ihe nchebe maka otu ndị na-aṅụ mmanya, bụ́ ndị na-adịgide adịgide n'ọnọdụ acidic ma sodium mercuric acid nwere ike igbochi ha ịbanye n'ime mmanya.

Methyl sulfonyl chloride nwere ike imeghachi omume na amines iji mepụta methyl sulfonamide. N'adịghị ka methylsulfonyl esters, methylsulfonylamide bụ otu ọrụ nke kwụsiri ike nke ukwuu n'okpuru ọnọdụ acidic na alkaline. Ọ bụrụ na ejiri ya dị ka otu nchekwa iji chebe otu amino, enwere ike iji lithium aluminum tetrahydroxide ma ọ bụ mmeghachi omume mbelata ígwè agbazere eme ihe maka iwepụ ihe nchebe.

Ọ bụrụ na e nwere kọpa chloride, methylsulfonyl chloride nwere ike ịgbakwunye ya na alkynes iji mepụta β-chlorosulfonyl compounds.

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