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Substituent effect in the transannular π-interaction of bicyclo 3.2.2 nona-3,6-dien-2-one derivatives

✍ Scribed by S. Ito; H. Takeshita; Y. Shoji; Y. Toyooka; T. Nozoe

Publisher
Elsevier Science
Year
1969
Tongue
French
Weight
33 KB
Volume
10
Category
Article
ISSN
0040-4039

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✦ Synopsis

The following figure should be inserted in the TABLE Il.

p. 445, line 10 from the bottom Z=R should be read Z=Br J. "&blLI&A uld S. CHl&S!K: New method of dephosphorylation of ribonucleoside-2'(3') phosphate Tetrahedron Letters No.9, pp* 715-718 (1969) p. 715, line 22 -for "nucleotide" read "nucleoside" p. 716, Scheme 1 -for "IVb:=adenine residue* read "IVb;B=adenine residue" residue and IVd:=uracil residue and IVd: B=uracil p. 717, line 7 -read "acetal IIa and a 33% molar excess of methanol (calculeted...w p. 717, the last line in Table I read :Id(18.7%), IVd(578)"

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Near Cancellation of Through Space and T
Near Cancellation of Through Space and Through Bond Interaction in bicyclo[3.2.2]nona-6,8-diene
✍ M. J. Goldstein; S. Natowsky; Edgar Heilbronner; V. Hornung 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 German ⚖ 431 KB

## Abstract The photoelectron spectra of bicyclo[3.2.2]nonane and its five dehydrogenated analogues are reported. Analysis of the π‐bands reveals that the unsymmetrical diene 5 retains the ‘natural order’ of the π‐orbitals present in the lower homologues, i. e. the in‐phase below the out‐of‐phase c