共 10 条
[2]
BRIGGS J, 1971, CHEM COMMUN, P364
[3]
CHRISTL M, 1971, J AM CHEM SOC, V93, P3463, DOI 10.1021/ja00743a028
[4]
DUGGAN JC, 1971, TETRAHEDRON LETT, P4197
[8]
RONDEAU RE, 1971, J AM CHEM SOC, V93, P1522
[9]
SANDERS JKM, 1971, J AM CHEM SOC, V93, P641