共 28 条
[21]
SCHUPP OE, 1968, TECHNIQUE ORGANIC CH, V13, P374
[22]
SEYDENPENNE J, 1968, B SOC CHIM FR, P3871
[23]
SOMMER L, 1973, J AM CHEM SOC, V95, P969
[24]
Sommer L., 1965, STEREOCHEMISTRY MECH