Both 6,12-diphenylazuleno[ 1,2-b] azulene and 6,12-dip-bromophenylazuleno [1,2-b] azulene exhibit similar absonztion and MCD spectra. PPP caIcuIations reproduce the observed absorption and MCD spectra. The phenyi andp-bromopheny1 groups are considered to present no obstacle in investigating the spec
Induced circular dichroism of azulene
β Scribed by Akio Tajiri; Hidemi Hirayama; Masahiro Hatano
- Book ID
- 107732267
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 310 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0009-2614
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When azulene is included in the cavΓ―ty of ficyclodextrin @CDx), Γ¬nduced circulu dichroΓ―sm (CD) bands are observed in the corresponding absorption bands of azulene. On the basis of the theoretical conclusions for @-CDx complexes with naphthalene derfvatΓ―ves of Harata and Uedaim, it is concluded from
The absorption and MCD spectra of 3Hcyclohept[a]azrllen-3\*,ne were measured to show that it e?asts in &fiexent structures in CF3COzH and CH30H. A semiempirical LCAO MO SCF CL calculation revealed the electronic tram&ions characteristic of the 7,5,7-nng system and interpreted the spectrai change of