Regio and diastereoselective addition of imidazoline 3-oxides to aryl isocyanates

Coskun N.

TETRAHEDRON LETTERS, cilt.38, sa.13, ss.2299-2302, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 13
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1016/s0040-4039(97)00297-9
  • Dergi Adı: TETRAHEDRON LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2299-2302
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

Delta(3)-imidazoline 3-oxides 1 underwent regio and diastereoselective cycloaddition with aryl isocyanates 2 to give 5,6,7.7a-tetrahydroimidazo[1.5-(b) over bar][1.2.4]oxadiazol-2(<1(H)over bar>)-ones 3 in excellent yields. Thermally and chemically induced retro cycloaddition of compounds 3 was demonstrated. (C) 1997 Elsevier Science Ltd.