In:
Helvetica Chimica Acta, Wiley, Vol. 81, No. 5-8 ( 1998-01), p. 828-836
Kurzfassung:
The [4 + 2] cycloadduct 17 of 2,3‐dimethylidene‐1,2,3,4‐tetrahydro‐1,4‐methanonaphthalene and 4‐phenyl‐4 H ‐1,2,4‐triazole‐3,5‐dione (PTAD) was subjected to a triplet‐sensitized di‐π‐methane rearrangement. Hydrolysis of the resulting urazol 18 gave the hydrocarbon 7 . Hydrolysis of 18 at lower base concentrations led to isomeric stable semicarbazides 24 and 25 , which were submitted NiO 2 or MnO 2 oxidation, to give the target compound 7 , and oxidation products 26 and 27 .
Materialart:
Online-Ressource
ISSN:
0018-019X
,
1522-2675
DOI:
10.1002/hlca.v81:5/8
DOI:
10.1002/hlca.19980810504
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
1998
ZDB Id:
74-7
ZDB Id:
1475013-2