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232238 Aldrich

Pyridinium p-toluenesulfonate

98%

Synonym: p-Toluenesulfonic acid pyridine salt, PPTS, Pyridine p-toluenesulfonate

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Properties

Related Categories Acids, Acids & Bases, Building Blocks, C12, Chemical Synthesis,
InChI Key   ZDYVRSLAEXCVBX-UHFFFAOYSA-N
assay   98%

Description

Application

As a co-catalyst with L-proline improved both yield and enantioselectivity of an asymmetric aldol condensation between dioxanones and aldehydes.

Efficient catalyst for the preparation of tetrahydropyranyl ethers (for OH-protection using DHP, cat. no. D106208).

Packaging

5, 25, 100, 500 g in poly bottle

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Cross-Coupling Guide
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles

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Peer-Reviewed Papers
15

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