Search for tag: "phenol"

8 Media

01:00 Low-Loss Three-Dimensional Fan-in/Fan-out Devices… Low-Loss Three-Dimensional Fan-in/Fan-out Devices for Multi-Core Fiber Integration	Low-Loss Three-Dimensional Fan-in/Fan-out Devices for Multi-Core Fiber Integration Yi-Chun Ling Abstract: We demonstrate a 3D fan-in/fan-out device for multi-core fiber (MCF) integration with a SMF-28 fiber array by using ultrafast laser inscription (ULI). An automatic waveguide… ecexpo 2022 3d fiber device centimeter inscription integration phenol logos call compact distance intern radius guy matching pestilence algorithm painting class germany From Philip Young 0 likes 1 plays 0
22:43 118CSpr21L17p1 118CSpr21L17p1	118CSpr21L17p1 Claisen and Cope Rearrangements rearrangement bond ether circle ring phenol bit carbonyl claisen things carbon force bonds proton reaction stuff diazonium pi alkyl groups From Sarah Lievens 0 likes 362 plays 0
17:42 118CSpr21L16p2 118CSpr21L16p2	118CSpr21L16p2 Phenols as Almost Alcohols phenol alcohol phenoxide phenyl bit pka ether acid transesterification ester nucleophile alkoxide base alcohols alkyl anhydrite esterification oxide ion minus From Sarah Lievens 0 likes 353 plays 0
26:22 118CSpr21L16p3 118CSpr21L16p3	118CSpr21L16p3 Phenols as Aromatics acid ortho formaldehyde proton reaction phenoxide phenol electrophile substitution benzene water things para nucleophile electrons position phenyl phenols transfer hydroxide From Sarah Lievens 0 likes 344 plays 0
17:05 118CSpr21L15p1 118CSpr21L15p1	118CSpr21L15p1 Properties and pKa of Phenols electrons lot oxygen bit ring phenols things electron phenol groups phenyl acid effect ortho pka positions para alcohol alcohols nitro From Sarah Lievens 0 likes 340 plays 0
29:12 118CSpr21L15p2 118CSpr21L15p2	118CSpr21L15p2 Nucleophilic Aromatic Substitution and Benzyne Reactions substitution groups benzyne electron things bit elimination ortho nucleophile position phenol resonance intermediate ring stuff reactions step heat degrees chlorine From Sarah Lievens 0 likes 378 plays 0
07:34 118CSpr21L14p3.mp4 118CSpr21L14p3.mp4	118CSpr21L14p3.mp4 phenol hydroxy phenols phenyl carbonyl alcohol lot enol ring alcohols bit 13th point extracts tea polyphenols compound cancer compounds everyday From Sarah Lievens 0 likes 314 plays 0
51:40 PLB298 Lecture#3 PHENOLICS PLB298 Lecture#3 PHENOLICS	PLB298 Lecture#3 PHENOLICS pathway compounds acid metabolism lignin functions flavonoids ring species propanol plants structure phenol biosynthesis acids color oxygen amino phenyl metabolites From Philipp Zerbe 0 likes 88 plays 0