Search for tag: "electrophile"

12 Media

01:55:00 CHE-118B: 2022-09-07 07:57 CHE-118B: 2022-09-07 07:57	CHE-118B: 2022-09-07 07:57 Direct Alkylation of Enolate Ions, Aldol Condesation, Crossed Aldol Condensation, Reactions of Conjugated Carbonyls - 1,2- vs. 1,4-Addition, MIchael Additions, Robinson Annulation carbonyl enolate things base electrophile alpha nucleophile bit thing stuff addition hydrogens carbon aldehyde lot carbonyls side nucleophiles beta alkene From Sarah Lievens 0 likes 126 plays 0
01:55:00 CHE-118B: 2022-08-25 07:57 CHE-118B: 2022-08-25 07:57	CHE-118B: 2022-08-25 07:57 Problems with Friedel-Crafts Alkylation, Friedel-Crafts Acylation, Redox of Benzylic Groups, Electron Donation on Substituted Benzenes (Activators/Deactivators), Ortho/Meta/Para Direction of… ortho para things resonance groups bit electrophile oxygen electrons carbon substituent benzene lot nitrogen activators bromine reaction ring carbocation electron From Sarah Lievens 0 likes 199 plays 0
01:55:00 CHE-118B: 2022-08-24 07:57 CHE-118B: 2022-08-24 07:57	CHE-118B: 2022-08-24 07:57 Determining Aromatic vs. Anti-Aromatic vs. Non-Aromatic, Aromatic Ions, Aromatic Heterocycles, General Electrophilic Aromatic Substitution Mechanism, Halogenation of Benzene, Nitration of Benzene,… bond ring carbon electrons things benzene bit pi electrophile acid thing bonds resonance lot sulfur pair ion minus pattern planar From Sarah Lievens 0 likes 204 plays 0
14:11 118CSpr21L28p2 118CSpr21L28p2	118CSpr21L28p2 Synthesis of Amino Acids acid synthesis ester hydrolysis amino acids electrophile ammonia form bit base gabriel malonic alpha cyanide strecker decarboxylation nitrogen thing things From Sarah Lievens 0 likes 354 plays 0
26:13 118CSpr21L22p1 118CSpr21L22p1	118CSpr21L22p1 Heterocyclopentadienes nitrogen ring c2 bit pair heterocycle dot resonance thiophene substitution lot things electrophile position side minus hydrogen parole catalyst sulfur From Sarah Lievens 0 likes 328 plays 0
22:55 118CSpr21L20p2 118CSpr21L20p2	118CSpr21L20p2 Dithiane Coupling and Masked Acyl Anions carbonyl carbon nucleophile ketone alpha bit mercury groups proton base electrophile sulfur hydrogen hydroxy ketones ways ion bond aldehyde cleavage From Sarah Lievens 0 likes 365 plays 0
41:24 118CSpr21L19p2 118CSpr21L19p2	118CSpr21L19p2 Acetoacetate and Malonic Ester Synthesis ester beta carbon keto carbonyl acid ketone decarboxylation carbons electrophile alpha acetate synthesis base groups bit alkyl hydrolysis epoxide alcohol From Sarah Lievens 0 likes 424 plays 0
23:51 118CSpr21L18p1 118CSpr21L18p1	118CSpr21L18p1 Claisen Condensations ester beta base enolate condensation keto reaction alpha claisen bit acid carbon resonance electrophile structures acyl esters hydrogens transesterification thing From Sarah Lievens 0 likes 390 plays 0
21:05 118CSpr21L18p2 118CSpr21L18p2	118CSpr21L18p2 Dieckmann and Mixed Claisen Condensations ester electrophile side ketone beta condensation claisen alpha nucleophile bit hydrogens ring esters base things transesterification keto ketones aldol electrophiles From Sarah Lievens 0 likes 335 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 348 plays 0
14:51 118CSpr21L6p3 118CSpr21L6p3	118CSpr21L6p3 Relative Reactivity of Carboxylic Acid Derivatives acid donation electrophile bit lot carboxylic water anhydrite ester substitution bond donor electron derivatives heat hours pk things ability aco From Sarah Lievens 1 likes 447 plays 0
24:11 118CSpr21L5p1 118CSpr21L5p1	118CSpr21L5p1 Nucleophilic Acyl Substitution nucleophile acid acids minus derivatives leaving substitution conditions base things reactions addition electrophile carbonyl reaction acl mechanism elimination carbon bond From Sarah Lievens 0 likes 436 plays 0