THE SYNTHESIS OF NOVEL CROWN ETHERS .1. COUMARIN DERIVATIVES OF CROWN ETHERS

BULUT M., ERK C.

SYNTHETIC COMMUNICATIONS, cilt.22, sa.9, ss.1259-1263, 1992 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 22 Sayı: 9
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1080/00397919208019307
  • Dergi Adı: SYNTHETIC COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1259-1263
  • İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

The synthesis and structural characterisation of coumarin derivatives of some macrocyclic ethers was reported. They were obtained from 1,2,3-trihydroxy and 1,2,4-trihydroxyphenols by reacting with ketoesters. The reaction of dihydroxy coumarins with dichlorides of polyglycols in potassium carbonate /DMF/ water afforded the crown ethers in good yields.