Search for tag: "triphenylphosphine"

6 Media

hydrolysis of acetal & Prot Gps-edit2 duration 4 minutes 17 seconds hydrolysis of acetal & Prot Gps-edit2 hydrolysis of acetal & Prot Gps-edit2	hydrolysis of acetal & Prot Gps-edit2 acetal protecting group aldehyde ketone reaction step yard carbon alcohol acid bit structure ethanol phenyl proton groups triphenylphosphine vitigtritmterial change amount reactions From Don Davies 0 likes 57 plays 0
Ketone & Ald deriv-edit2 duration 9 minutes 48 seconds Ketone & Ald deriv-edit2 Ketone & Ald deriv-edit2	Ketone & Ald deriv-edit2 imines wittig reaction carbon nitrogen step phosphorus triphenylphosphine salt imine intermediate ketone synthesis bonds aldehyde base carbonyl alkyl ketones forms oxygen nucleophile From Don Davies 0 likes 71 plays 0
Coupling & side chain rxns-edit2 duration 8 minutes 38 seconds Coupling & side chain rxns-edit2 Coupling & side chain rxns-edit2	Coupling & side chain rxns-edit2 coupling side chain halogenation oxidation reaction vinyl bromide halide benzyl acid bromine triphenylphosphine centers quinone sodium groups suzuki reagents carbon copper substitution reactions From Don Davies 0 likes 75 plays 0
ketone & ald derivatives-edit duration 10 minutes 34 seconds ketone & ald derivatives-edit ketone & ald derivatives-edit	ketone & ald derivatives-edit imine wittig reaction carbon nitrogen step triphenylphosphine phosphorus salt zone aldehyde intermediate ketone alkyl synthesis phonation bonds phenol base carbonyl aldehydes ketones From Don Davies 0 likes 0 plays 0
Coupling & side chain rxns-edit duration 9 minutes 54 seconds Coupling & side chain rxns-edit Coupling & side chain rxns-edit	Coupling & side chain rxns-edit coupling side chain oxidation reaction vinyl halide bromide centers acid bromine groups triphenylphosphine palladium reagents carbon heck quinone benzyl sodium ring copper From Don Davies 0 likes 0 plays 0
Acid hydrolysis of acetal and protective… duration 8 minutes 6 seconds Acid hydrolysis of acetal and protective… Acid hydrolysis of acetal and protective groups-edit	Acid hydrolysis of acetal and protective groups-edit acetal protect group aldehyde ketone step reaction acid carbon alcohol bit structure ethanol acetal grignard proton pair yard groups triphenylphosphine phenol material change From Don Davies 0 likes 39 plays 0