scholarly journals A CONVENIENT SYNTHESIS OF ACETYLENIC KETONES FROM β-DIKETONES USING α,α-DIFLUOROALKYLAMINES AND FREEZE-DRIED POTASSIUM FLUORIDE

1980 ◽  
Vol 9 (10) ◽  
pp. 1327-1328 ◽  
Author(s):  
Tomoya Kitazume ◽  
Nobuo Ishikawa
Keyword(s):  
Potassium Fluoride ◽  
Convenient Synthesis ◽  
Freeze Dried

scholarly journals Application of Commercially Available Anhydrous Potassium Fluoride for a Convenient Synthesis of Ketene Dithioacetals

1999 ◽  
Vol 23 (8) ◽  
pp. 492-493
Author(s):  
Sabir H. Mashraqui ◽  
Harini Hariharasubrahmanian
Keyword(s):  
Carbon Disulfide ◽  
Alkylating Agent ◽  
Potassium Fluoride ◽  
Solid Support ◽  
Ambient Conditions ◽  
Ketene Dithioacetals ◽  
Convenient Synthesis ◽  
Active Methylene Compounds ◽  
Active Methylene

Commercially available anhydrous KF without activation or solid support promotes condensation between active methylene compounds, carbon disulfide and an alkylating agent in dry DMF to allow the preparation of a variety of ketene dithioacetals in fair to good yields under ambient conditions.

A Convenient Synthesis of 5-Arylidenethiazolidine-2,4-diones on Potassium Fluoride-Aluminum Oxide.

ChemInform ◽  
2006 ◽  
Vol 37 (25) ◽  
Author(s):  
De-Hong Yang ◽  
Ben-Yong Yang ◽  
Zhen-Chu Chen ◽  
Song-Ying Chen
Keyword(s):  
Aluminum Oxide ◽  
Potassium Fluoride ◽  
Convenient Synthesis
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