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.

(Mixture Of Diastereomers) CAS NO 181208-36-6

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CAS No.:181208-36-6

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2-(2-((tert-Butoxycarbonyl)Amino)Ethoxy)-Ethyl 4-Methylbenzenesulfonate CAS NO 192132-77-7

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CAS No.:192132-77-7

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Peg13-Tos CAS NO 1050500-41-8

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CAS No.:1050500-41-8

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Propargyl-Peg3-Tos CAS NO 1119249-30-7

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CAS No.:1119249-30-7

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(2S)-2-Methylpyrrolidine Tosylate (2S)-2-Methylpyrrolidine 4-Methylbenzenesulphonate CAS NO 1212353-38-2

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CAS No.:1212353-38-2

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(S)-Alpha-Allylglycine Ethyl Ester p-Toluenesulfonate, 98% Ee CAS NO 1231709-21-9

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CAS No.:1231709-21-9

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Tos-Peg2-T-Butyl Ester CAS NO 1309666-78-1

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CAS No.:1309666-78-1

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6-Oxa-3-Azabicyclo[3.1.1]Heptane Tosylate CAS NO 1339953-58-0

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CAS No.:1339953-58-0

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