Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

A New Method of Nuclear Methylation of Aromatic Amines and Phenolic Substances

Abstract

HYDRAZOBENZENE, when heated to high temperatures, decomposes with formation of aniline and azobenzene1, and it is likely that this reaction starts with the cleavage of an NH–NH linkage forming free radicals, which become stabilized by disproportionation involving undissociated hydrazobenzene :

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Hofmann, Proc. Roy. Soc., 12, 576 (1863).

    Article  Google Scholar 

  2. cf. Rice and Rice, "The Aliphatic Free Radicals" (Baltimore, 1935) pp. 91, 142.

    Google Scholar 

  3. cf. in the meantime, Burawoy, B. Pat., 539, 747.

  4. Trans. Far. Soc., 32, 336 (1935).

  5. cf. Burawoy, B. Pat., 545, 382.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

BARCLAY, M., BURAWOY, A. & THOMSON, G. A New Method of Nuclear Methylation of Aromatic Amines and Phenolic Substances. Nature 151, 615–616 (1943). https://doi.org/10.1038/151615a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/151615a0

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing