共 57 条
[1]
BAKUZIS P, 1978, TETRAHEDRON LETT, P2371
[2]
UREAS AS SOLVENTS FOR CHEMICAL INVESTIGATIONS
[J].
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH,
1979, 18 (07)
:503-507
[3]
BARKER BJ, 1979, ANGEW CHEM, V91, P560
[5]
BECK AK, 1977, TETRAHEDRON LETT, P1187
[6]
BELIKOV VM, 1956, IAN SSSR KH, P855
[8]
BROWN HC, 1975, ORGANIC SYNTHESIS VI