Reaction Details

Marschalk Reaction

Sodium dithionite reduction of 1-hydroxy- or aminoanthraquinones to their leuco-forms, followed by condensation with aldehydes to yield the 2-alkylated anthraquinones. 2-Hydroxyanthraquinones yield 1-alkylated products:

Marschalk Reaction

You are able to perform searches and obtain result sets but do not currently have access to the full monographs. Possible reasons may be:

  • You have not subscribed to this content
  • You have reached the limit of concurrent users allowed by your subscription

Please choose one of the options below to gain access to this content:

  • Customers who have a user account that will grant access (for example, those registered for personal online trial, or those who have purchased one or more Pay-per-View monograph(s)) can login HERE
  • If you are not an existing customer, click HERE to find out more about how to obtain access
  • Login with your subscriber username and password
*The name THE MERCK INDEX is owned by Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Whitehouse Station, N.J., U.S.A., and is licensed to The Royal Society of Chemistry for use in the U.S.A. and Canada.