Photochemical alkylation of glycine leading to phenylalanines

H S Knowles, K Hunt, A F Parsons

Research output: Contribution to journalArticlepeer-review

Abstract

UV photolysis of protected glycines in the presence of di-tert-butyl peroxide, benzophenone and substituted toluenes is shown to lead to selective alkylation at the a-position. Phenylalanines are isolated in yields of generally > 50% (based on recovered starting material). (C) 2000 Elsevier Science Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)7121-7124
Number of pages4
JournalTetrahedron Letters
Volume41
Issue number36
Publication statusPublished - 2 Sept 2000

Keywords

  • radicals and radical reactions
  • amino acids and derivatives
  • photochemistry
  • alkylation
  • ALPHA-AMINO-ACIDS
  • PHOTOALKYLATION
  • DERIVATIVES
  • RADICALS

Cite this