152 results on '"Hynninen, Paavo H."'
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2. The enolate anions of chlorophylls a and b as ambident nucleophiles in oxidations with (−)- or (+)-(10-camphorsulfonyl)oxaziridine. Synthesis of 13 2( S/ R)-hydroxychlorophylls a and b
3. Tracing the allomerization pathways of chlorophylls by (super)18 O-labeling and mass spectrometry
4. NH tautomerism in the natural chlorin derivatives
5. NH tautomerism in the dimethyl ester of bonellin, a natural chlorin
6. Transient hole burning and solvation dynamics of chlorophyll b monomers in various solvent environments
7. Research advances in the use of tetrapyrrolic photosensitizers for photodynamic therapy
8. Investigations of Photoinduced Electron Transfer in Pyropheophytin-Anthraquinone Model Systems
9. Mass Spectrometric Structural Investigations of Chlorophyll a and Chlorophyll b Derivatives Including the Willstätter Allomerization Products
10. Liquid chromatographic separation and mass spectrometric identification of chlorophyll b allomers
11. Dynamics of ground and excited state chlorophyll a molecules in pyridine solution probed by femtosecond transient absorption spectroscopy
12. Vectorial photoinduced electron transfer in phytochlorin-[60]fullerene
13. Synthesis and characterization of chlorophyllaenol derivatives: Chlorophyllatert-butyldimethylsilyl-enol ether and 131-deoxo-131, 132-didehydro-chlorophylla
14. Protonation-deprotonation equilibria in tetrapyrroles Part 4: Mono- and diprotonations of deutero-, hemato-, meso-, and protoporphyrin IX dimethyl esters in methanolic hydrochloric acid
15. Mass Spectrometric Structural Investigations of Chlorophyll aand Chlorophyll bDerivatives Including the Willstätter Allomerization Products
16. Synthesis and characterization of chlorophyll a enol derivatives: Chlorophyll a tert-butyldimethylsilyl-enol ether and 13-deoxo-13, 13-didehydro-chlorophyll a.
17. Protonation-deprotonation equilibria in tetrapyrroles Part 3: Mono- and diprotonations of the trimethyl esters of chlorin e6 and the 71-acetal of rhodin g7 in methanolic hydrochloric acid
18. Protonation-deprotonation equilibria in tetrapyrroles Part 2: Mono- and diprotonation of methyl pyropheophorbide a in methanolic hydrochloric acid as verified by the 1H, 13C HSQC and 1H, 15N HMBC NMR experiments
19. ChemInform Abstract: Chlorophylls. Part 9. The First Phytochlorin-Fullerene Dyads: Synthesis and Conformational Studies.
20. Oxidation of chlorophyll a with selenium dioxide
21. Demethoxycarbonylation and oxidation of 132(S/R)-hydroxy-chlorophyll a to 132-demethoxycarbonyl-132-oxo-chlorophyll a and Mg-purpurin-18 phytyl ester
22. Electronic structure of the enolate anion of chlorophyll b
23. Complete assignment of the 1H and 13C NMR spectra and conformational analysis of bonellin dimethyl ester
24. Demethoxycarbonylation and oxidation of 13 2( S/ R)-hydroxy-chlorophyll a to 13 2-demethoxycarbonyl-13 2-oxo-chlorophyll a and Mg-purpurin-18 phytyl ester
25. Dermorubin and 5-Chlorodermorubin Natural Anthraquinone Carboxylic Acids as Dyes for Wool
26. Tracing the Allomerization Pathways of Chlorophylls by 18O-Labeling and Mass Spectrometry
27. Emodin and Dermocybin Natural Anthraquinones as Mordant Dyes for Wool and Polyamide
28. Emodin and Dermocybin Natural Anthraquinones as High-Temperature Disperse Dyes for Polyester and Polyamide
29. Stepwise pH-Gradient Elution for the Preparative Separation of Natural Anthraquinones by Multiple Liquid-Liquid Partition
30. Ultrafast charge transfer in phytochlorin–[60]fullerene dyads: influence of the attachment position
31. Preparative Isolation of Anthraquinones from the Fungus Dermocybe sanguined Using Enzymatic Hydrolysis by the Endogenous β-Glucosidase
32. Vectorial Photoinduced Electron Transfer in Phytochlorin−[60]Fullerene Langmuir−Blodgett Films
33. Two-Dimensional TLC Separation and Mass Spectrometric Identification of Anthraquinones Isolated from the Fungus Dermocybe sanguinea
34. Photoinduced electron transfer in phytochlorin-(60)fullerene dyads
35. Photoinduced Electron Transfer in Phytochlorin−[60]Fullerene Dyads
36. Dynamics of ground and excited state chlorophylla molecules in pyridine solution probed by femtosecond transient absorption spectroscopy
37. Chlorophylls. IX. The first phytochlorin–fullerene dyads: synthesis and conformational studies
38. NH Tautomerism in the Dimethyl Ester of Bonellin, a Natural Chlorin
39. An unexpected allomer of chlorophyll: 132(S)-hydroxy-10-methoxychlorophyll b
40. Novel Model Compounds for Photoinduced Electron Transfer: Structures of the Folded Conformers of Zinc(II)-Pyropheophytin- Anthraquinone Dyads
41. Synthesis of New Pyropheophytin-naphthoquinone Dyads for Investigations of Photoinduced Electron Transfer
42. An unexpected wittig reaction of dimethyl 3,3′-(3-formyl-2,7,12,18-tetramethyl-21H, 23H-porphyrin-13,17-diyl)-dipropionate
43. Chlorophylls. VIII. Synthesis of a New Chlorophyll Derivative and Anthraquinone-Based Dyad and Triad Molecules for Executing Photoinduced Electron Transfer.
44. 1H and 13C NMR spectra of the methanolic allomerization products of 132(R)‐chlorophyll a
45. Solution structures of 132-methoxychlorophyll a epimers
46. Fast‐atom bombardment mass spectra of the 132‐epimers of 132‐hydroxychlorophyll a
47. Synthesis of pyropheophytin-anthraquinone linked molecules as models for the study of photoinduced electron transfer
48. Assignment of the 1H and 13C NMR spectra of 132(R)‐methoxychlorophyll a using the two‐dimensional HMQC and HMBC techniques
49. Effects of π−π interactions on the 1H-NMR spectra and solution structures of pheophytin a and a′ dimers
50. Hydrogen bonding of water to chlorophyll a and its derivatives as detected by 1H-NMR spectroscopy
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