共 33 条
[2]
BALCZEWSKI P, 1992, J CHEM RES-S, P308
[3]
BALCZEWSKI P, 1992, J CHEM RES M, P2514
[4]
BALCZEWSKI P, UNPUB J ORG CHEM
[5]
BAUMANN C, 1993, ANGEW CHEM INT EDIT, V32, P1087, DOI 10.1002/anie.199310871
[9]
Dyke S. F., 1972, ADVANCES HETEROCYCLI, V14, P279
[10]
GANNON WF, 1967, TETRAHEDRON LETT, P1531