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Chin. J. Org. Chem. ›› 1995, Vol. 15 ›› Issue (5): 558-560. Previous Articles
Original Articles
李记太;王树;李立军
发布日期:
LI JITAI;WANG SHU;LI LIJUN
Published:
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Sonication of a mixture of industrial grade sodium cyanide aqueous solution and ammonium carbonate in water or alcohol with corresponding aldehyde or ketone results in 5, 5-disubstituted hydantoins. Higher yield of products resulted and shorter reaction time give this route the obvious advantages over conventional method.
Key words: INFRARED SPECTROPHOTOMETRY, ANTISPASMODICS, ULTRASONIC WAVES, SODIUM CYANIDE, HYDANTOINS, AMMONIUM CARBONATE
CLC Number:
O621
LI JITAI;WANG SHU;LI LIJUN. Synthesis of 5, 5-disubstituted hydantoins under ultrasound[J]. Chin. J. Org. Chem., 1995, 15(5): 558-560.
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