𝔖 Bobbio Scriptorium
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[18]Annulene

✍ Scribed by R.C. Haddon


Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
223 KB
Volume
70
Category
Article
ISSN
0009-2614

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πŸ“œ SIMILAR VOLUMES


Aza[18]annulene
✍ Dipl.-Chem. Walter Gilb; Prof. Dr. Gerhard SchrΓΆder πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 260 KB
Aza [18]annulenes
✍ Dipl.-Chem. Walter Gilb; Prof. Dr. Gerhard SchrΓΆder πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 265 KB
Benzo[18]annulen
✍ Ute E. Meissner; Annelies Gensler; Heinz A. Staab πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 196 KB

Im Zusammenhang mit Untersuchungen Uber die Storung der Annulen-Konjugation durch Kondensation mit benzoiden Untereinheiten 1,2) berichten wir tier Synthese und spektroskopische Eigenschaften des Benzo[lB]annulens (A), bei dem im Gegensatz zu den bisher untersuchten Benzo[4n]-und Benzo[4n+2]annulene

Synthesis of a [18]annuleno[18]annulene
✍ Masanari Osuka; Yukihiro Yoshikawa; Shuzo Akiyama; Masazumi Nakagawa πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 227 KB

Recently bicyclic systems consisting of two fused annulene rings (annulenoannulenes) have received considrable attention. We have reported the synthesis of tetra-t-butylhexakisdehydro[lZ.l2.4] [18]annuleno[l8]annulene (1) and tetrat-butyltrisdehydro[lO.lO.2][14]annuleno[l4]annulene (2) consisting of

Tetrakisdehydro[16]annuleno[18]annulene
✍ Koichi Sakano; Tsutomu Nakagawa; Masahiko Iyoda; Masazumi Nakagawa πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 French βš– 230 KB

Sununary: Tetrakisdehydro[16]annuleno[l8]annulene consisting of trisdehydro[16]annulene and dehydro[18]annulene has been synthesized. Induction of para-and diamagnetic ring currents 16-and 18-membered rings, respectively, was clearly recognized by the H NMR spectroscopy. marked suppresion of the dia

Tetrakisdehydro[18]annuleno[20]annulene
✍ Yukihiro Yoshikawa; Masahiko Iyoda; Masazumi Nakagawa πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 French βš– 417 KB