Type L zeolites as selective catalysts for the ring transformation of cyclic ethers into cyclic imines

The crystal structure of the synthetic zeolite L

1969 • 278 citations

The nature of active sites on zeolites VII. Relative activities of crystalline and amorphous alumino-silicates

1969 • 34 citations

Ring transformation of tetrahydrofuran into pyrrolidine over synthetic zeolite

1974 • 23 citations