All articles by Per Helboe

3 articles

Articles in volume 26 (1972)

Xanthone Studies. IV. Hydroxyl Proton Chemical Shifts in the Structural Investigation of Xanthones.

Arends, Peter; Helboe, Per

Pages: 4180-4182.

DOI number: 10.3891/acta.chem.scand.26-4180
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Articles in volume 27 (1973)

Xanthone Studies. V. Hydroxyl Proton Chemical Shifts of Hydroxyxanthones with Allylic Substituents.

Helboe, Per; Arends, Peter

Pages: 2237-2238.

DOI number: 10.3891/acta.chem.scand.27-2237
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Articles in volume 28b (1974)

Synthesis and Resolution of Vinylglycine, a beta,gamma-Unsaturated alpha-Amino Acid.

Friis, Palle; Helboe, Per; Larsen, Peder Olesen

Pages: 317-321.

DOI number: 10.3891/acta.chem.scand.28b-0317
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