共 7 条
[1]
ADAM W, 1980, SYNTHESIS-STUTTGART, P820
[3]
DIELS-ALDER REACTIONS OF 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1967, (19)
:1905-+
[4]
CYCLOALKENE CARBENES .7. SYSTEMS WITH FLUCTUATING STRUCTURES - SYNTHESIS AND H-1 NMR - STUDY OF SPIRO-NORCARADIENES-SPRIO-CYCLOHEPTATRIENES
[J].
CHEMISCHE BERICHTE-RECUEIL,
1973, 106 (05)
:1565-1580
[5]
DURR HA, UNPUB
[6]
KLARNER FG, 1974, TETRAHEDRON LETT, P19