Tosylates

Tosylates

Tosylates are highly versatile sulfonate ester reagents widely used as activated leaving groups, intermediates, and functional materials in organic synthesis. Derived from p-toluenesulfonyl chloride, tosylates convert alcohols into excellent electrophiles, enabling efficient nucleophilic substitution, elimination, reduction, and cross-coupling reactions. Their exceptional stability, predictable reactivity, and broad functional-group compatibility make tosylates key tools in multi-step synthesis, protecting-group strategies, and heterocycle construction. In pharmaceuticals and fine chemicals, tosylates serve as intermediates for amines, halides, thiols, ethers, and chiral building blocks. They also participate in polymer modification, phase-transfer processes, and catalytic transformations. Due to their tunable reactivity and reliable performance under mild conditions, tosylates remain indispensable in modern synthetic chemistry and industrial manufacturing.

Cis -Tosylate CAS NO 154003-23-3

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CAS No.:154003-23-3

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5,5-Dimethyl-3-(Tosyyloxymethyl)Dihydro-2[3H]-Furanone CAS NO 154060-50-1

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CAS No.:154060-50-1

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Peg6-Tos CAS NO 155130-15-7

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CAS No.:155130-15-7

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m-Peg7-Tos CAS NO 155887-96-0

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CAS No.:155887-96-0

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Hoet-Po CAS NO 159014-70-7

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CAS No.:159014-70-7

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(1S,2S)-(+)-n-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine CAS NO 167316-27-0

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CAS No.:167316-27-0

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Tos-Peg5-Ch2Co2T-Butyl Ester CAS NO 169751-73-9

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CAS No.:169751-73-9

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(1S,2S)-N,N'-Di-p-Toluenesulfonyl-1,2-Diphenyl-1,2-Ethylenediamine CAS NO 170709-41-8

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CAS No.:170709-41-8

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