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Bulletin 909A Guide to Derivatization Reagents for GC A large number of reagents are used to prepare derivatives for gas chromatography, but most of the derivatization reactions fit into one of three categories: acylation, alkylation, or silylation. This bulletin describes…
Key words
trimethylsilyl, trimethylsilylethers, etherstmcs, tmcstmsi, tmsibstfa, bstfaalkylation, alkylationsilylation, silylationesters, estersacylation, acylationhmds, hmdsdmf, dmfsupelco, supelcobsa, bsadialkylacetals, dialkylacetalsamides
Bulletin 909A Guide to Derivatization Reagents for GC A large number of reagents are used to prepare derivatives for gas chromatography, but most of the derivatization reactions fit into one of three categories: acylation, alkylation, or silylation. This bulletin describes…
Key words
trimethylsilyl, trimethylsilylethers, etherstmcs, tmcsbstfa, bstfatmsi, tmsialkylation, alkylationsilylation, silylationesters, estershmds, hmdsacylation, acylationdmf, dmfsupelco, supelcodialkylacetals, dialkylacetalsbsa, bsaamides
Application Note 123 Derivatization of Corn Oil for Analysis by GC H In the derivatization of corn oil fatty acids with methanolic HCl, a general purpose transesterification reagent, removal of one of the reaction products drives the reaction toward completion.…
Key words
fatty, fattytransesterification, transesterificationglycerol, glycerolmethanolic, methanolichcl, hclchoh, chohesters, esterscorn, cornreaction, reactionacid, acidmethyl, methylextra, extrabyproducts, byproductsincomplete, incompletedmso
N-t-Butyldimethylsilylimidazole - Product Specification
1997|Merck|Brochures and specifications
N-t-Butyldimethylsilylimidazole Product Specification N-t-Butyldimethylsilylimidazole (TBDMSIM) is formed by reacting butyldimethylchlorosilane and imidazole (1:2). Although TBDMSIM is not widely used, the t-butyldimethylsilyl (TBDMS) derivatives it forms enhance thermal stability and increase the inertness of the analyte(s). A weak silylating reagent, TBDMSIM…
Key words
derivatives, derivativestbdms, tbdmssilyl, silylnch, nchbutyldimethylsilylimidazole, butyldimethylsilylimidazolestorage, storagereagent, reagentsilylating, silylatinggroup, groupstability, stabilityhandbook, handbookleaving, leavingsilicon, siliconethers, ethersbff
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