An unexpected allomer of chlorophyll: 132(S)-hydroxy-10- methoxychlorophyll b

Tetrahedron Letters

Volumn 39, Issue 52, 1998, Pages 9813-9814

  Hyvärinen, Kristiina ^a   Helaja, Juho ^a,b   Hynninen, Paavo H ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

^b UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Chlorophyll; NMR; Radicals and radical reactions

Indexed keywords

CHLOROPHYLL; CHLOROPHYLL B; FREE RADICAL;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; NUCLEAR MAGNETIC RESONANCE; OXIDATION; SYNTHESIS;

EID: 0032564538     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)02180-7     Document Type: Article

References (11)

1. 1. Willstätter, R.; Stoll, A. Untersuchungen über Chlorophyll; Springer: Berlin, 1913; pp. 29 and 147.
2. 2. Hyvärinen, K.; Hynninen, P. H. J. Chromatogr. A, submitted for publication.
3. 3. (a) Hynninen, P. H. Chemistry of Chlorophylls: Modifications. In Chlorophylls; Scheer, H. Ed.; CRC Press, Boca Raton: FL, 1991; pp. 145-209 and the references therein.
4. (b) Kuronen, P.; Hyvärinen, K.; Kilpeläinen, I.; Hynninen, P. H. J. Chromatogr. A 1993, 654, 93-104.
5. (c) Minguez-Mosquera, M. I.; Gandul-Rojas, B. J. Chromatogr. A 1995, 690, 161-176.
6. (d) Woolley, P. S.; Moir, A. J.; Hester, R. E.; Keely, B. J. J. Chem. Soc., Perkin Trans. 2 1998, 1833-1839.
7. 1H NMR and 2D ROESY spectra were recorded as described in Hyvärinen, K.; Helaja, J.; Kuronen, P.; Kilpeläinen; I.; Hynninen P.H. Magn. Reson. Chem. 1995, 33, 646-656, except that the temperature was 285 K (12°C).
8. 5. (a) Sanders, J. K. M.; Waterton, J. C.; Denniss, I. S. J. Chem. Soc. Perkin 1 1978, 1150-1157.
9. (b) Hynninen, P. H.; Lötjönen, S. Synthesis 1983, 705-708.
10. 6. Hyvärinen, K.; Helaja, J.; Hynninen, P. H., unpublished data.
11. 7. Helaja, J.; Hyvärinen, K.; Heikkinen, S.; Kilpeläinen, I.; Hynninen, P. H. J. Mol. Struct. 1995, 354, 71-79.