Results 61 to 70 of about 2,093 (93)

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

open access: yes, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W.   +7 more
core   +1 more source

Highly efficient synthesis of trans-β,γ-unsaturated-α-keto amides

open access: yes, 2009
International audienceA highly efficient, metal-free, and selective access to trans-β,γ-unsaturated-α-keto amides is described via peptidic coupling, involving easy to prepare trans-β,γ-unsaturated-α-keto acids and commercially available ...
Allais, Christophe   +2 more
core   +3 more sources

Recovery of the procedure of combined handling of elucidation methods for interpretable structure elucidation for decreasing frequencies of organic structure revision [PDF]

open access: yes, 2006
Maybe more than one hundred papers on revision of organic structure appear every year. Most of them derive from unreasonable neglect of correct structures because of picking-up/angling methodology. Antithetically, the present paper recommends scooping-up/
Kudo Yoshihiro, Sato Noriko
core   +1 more source

UEG Week 2025 Moderated Posters

open access: yes
United European Gastroenterology Journal, Volume 13, Issue S8, Page S189-S802, October 2025.
wiley   +1 more source

UEG Week 2025 Poster Presentations

open access: yes
United European Gastroenterology Journal, Volume 13, Issue S8, Page S803-S1476, October 2025.
wiley   +1 more source

Abstract

open access: yes
JPGN Reports, Volume 6, Issue S2, Page S1-S814, September 2025.
wiley   +1 more source

UEG Week 2024 Moderated Posters

open access: yes
United European Gastroenterology Journal, Volume 12, Issue S8, Page 201-664, October 2024.
wiley   +1 more source

Ligand synthesis catalyst and complex metal ion: multicomponent synthesis of 1,3-bis(4-phenyl-[1,2,3]triazol-1-yl)-propan-2-ol copper(i) complex and application in copper-catalyzed alkyne-azide cycloaddition [PDF]

open access: yes, 2016
A new bistriazole copper complex was synthesized by direct treatment of an alkyne, an azide, and CuI as copper salt through in situ ligand formation under a multicomponent reaction process. This complex was analyzed by XPS, TGA, DSC, and SEM techniques
CUEVAS YAÑEZ, ERICK   +7 more
core  

UEG Week 2024 Poster Presentations

open access: yes
United European Gastroenterology Journal, Volume 12, Issue S8, Page 665-1360, October 2024.
wiley   +1 more source

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