共 8 条
[4]
ANDO W, 1975, CHEM COMMUN, P145
[6]
KIRMSE W, 1971, CARBENE CHEMISTRY, P458
[7]
KREEGER RL, 1975, TETRAHEDRON LETT, P2061
[8]
SEYFERTH D, 1968, J CHEM SOC, V90, P1081