C-Nucleophiles (562)Alkenes (57)Alkyl, Alkenyl and Aryl Boron Compounds (38)Alkynes (1)Allyl Element Compounds (38)Arenes (42)Azolium enolates (4)Breslow intermediates (11)Carbanions (153)Carbenes (NHCs) (7)Enol Ethers (51)Enamines, Enamides, and Ynamides (74)Diazo Compounds and Hydrazones (20)Isonitriles (5)Metal-π-Complexes (5)Metallocenes (6)NHOs (conventional and mesoionic) (13)Vinylsilanes (7)Ylides (30)H-Nucleophiles (193)Halide Anions (29)O-Nucleophiles (138)N-Nucleophiles (319)Aliphatic amines (104)Aromatic amines (7)Amide anions (N reactivity) (21)Amidines and Imines (10)Amino acids (20)Azoles and Azole Anions (33)Guanidines (8)Hydrazines, Hydroxylamines etc. (21)Imidazolines and related compounds (10)Isothioureas (12)Nucleobases and Their Subunits (15)Pyridines, Quinolines etc. (48)Other N-centered nucleophiles (10)S- and Se-Nucleophiles (33)P-Nucleophiles (18)C-Electrophiles (330)N-Electrophiles (8)Diazo compounds (4)Azodicarboxylates (4)Cl-Electrophiles (chlorinating reagents) (3)F-Electrophiles (fluorinating reagents) (5)S-Electrophiles (thiolating reagents) (9)Info
| Name | butynone |
| Structure |
|
| Molecule class | Electrophiles » C-Electrophiles » Acceptor-Substituted Ethylenes » Other Michael acceptors |
| SMILES | C#CC(C)=O |
| Molecular formula | C4H4O |
| Quality |
 |
| Parameters |
E Param.: -16.60 |
| Comment |
Tentatively derived from kinetics with GSH (glutathione) in water (pH 7.4, 25 °C). |
| Reference |
Angew. Chem. Int. Ed. 2019, 58, 17704-17708 10.1002/anie.201909803 |