The title compound 1a is prepared by a two-step sequence from the cycloadduct 5d, derived from di(tert-butyl) azodicarboxylate and the diene 4b by a hetero Diels-Alder reaction.
机构:
KANAGAWA UNIV, FAC TECHNOL, ORGAN CHEM LAB, KANAGAWA KU, YOKOHAMA 221, JAPANKANAGAWA UNIV, FAC TECHNOL, ORGAN CHEM LAB, KANAGAWA KU, YOKOHAMA 221, JAPAN
NAKAMURA, Y
SHIN, C
论文数: 0引用数: 0
h-index: 0
机构:
KANAGAWA UNIV, FAC TECHNOL, ORGAN CHEM LAB, KANAGAWA KU, YOKOHAMA 221, JAPANKANAGAWA UNIV, FAC TECHNOL, ORGAN CHEM LAB, KANAGAWA KU, YOKOHAMA 221, JAPAN