butenolide has been researched along with trifluoromethanesulfonic acid in 1 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (100.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Hayashi, M; Nakamura, S; Yamaji, R | 1 |
1 other study(ies) available for butenolide and trifluoromethanesulfonic acid
| Article | Year |
|---|---|
Direct Enantioselective Vinylogous Mannich Reaction of Ketimines with γ-Butenolide by Using Cinchona Alkaloid Amide/Zinc(II) Catalysts.
Topics: 4-Butyrolactone; Amides; Cinchona Alkaloids; Imines; Mesylates; Molecular Structure; Nitriles; Stereoisomerism | 2015 |