• Journal of the Korean Chemical Society
• /
• v.52 no.5
• /
• pp.515-522
• /
• 2008

• Journal of the Korean Chemical Society
• /
• v.48 no.4
• /
• pp.379-384
• /
• 2004

4-pyrimidylideneacetonitrile derivatives containing $BF_2$-chelate have been synthesized from H-chelates of 4-pyrimidylideneacetonitrile derivatives and boron trifluoride diethyl etherate. These H-chelates were prepared by the electrophilic substitution of 2-cyanomethylpyridine derivatives with electrophiles such as 4,6-dichloropyrimidine, 4,6-dichloro-2-methylpyrimidine, 4,6-dichloro-2-heptadecylpyrimidine, 4,6-dichloro-2-phenylpyrimidine, 4,6-dichloro-5-phenylpyrimidine and 4,6-dichloro-2,5-diphenylpyrimidine. Structures of the target molecules were identified by spectra methods.

• Journal of the Korean Chemical Society
• /
• v.49 no.2
• /
• pp.155-160
• /
• 2005