Synthesis and Properties of 1,5‐Dimethyltricyclo[3.3.0.0 2,8 ]octane‐ and 1,5‐Dimethyltetracyclo[3.3.0.0 2,8 0 4,6 ]octane Derivatives | Zendy

Gleiter Rolf | Zendy; Jähne Gerhard | Zendy; Müller Georg | Zendy; Nixdorf Matthias | Zendy; Irngartinger Hermann | Zendy

Premium

Synthesis and Properties of 1,5‐Dimethyltricyclo[3.3.0.0 2,8 ]octane‐ and 1,5‐Dimethyltetracyclo[3.3.0.0 2,8 0 4,6 ]octane Derivatives

Author(s) -

Gleiter Rolf,

Jähne Gerhard,

Müller Georg,

Nixdorf Matthias,

Irngartinger Hermann

Publication year - 1986

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19860690111

Subject(s) - chemistry , octane , spectral line , atomic orbital , absorption spectroscopy , crystallography , x ray photoelectron spectroscopy , spectroscopy , electronic structure , absorption (acoustics) , computational chemistry , nuclear magnetic resonance , organic chemistry , electron , physics , quantum mechanics , astronomy , acoustics

The synthesis of 1,5‐dimethyltricyclo[3.3.0.0 2,8 ]octane‐3,7‐dione ( 2 ), 1,5‐dimethyltetracyclo[3.3.0.0 2,8 0 4,6 ]‐octane‐3,7‐dione ( 3 ), the corresponding dienes 5 and 6 as well as the mixed enones 13 – 15 is reported. Using He( I ) photoelectron spectroscopy (PE) as a tool, a considerable interaction between the n orbitals on the O‐atoms and the σ frame in 2 and 3 as well as of the double bonds in 5 and 6 and the σ frame is found. These interactions are also traced back by the electronic absorption spectra of these compounds. The molecular structures of 2 and 3 have been investigated by X‐ray analysis.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research