73737-02-7Relevant academic research and scientific papers
Electronically modified polymer-supported cinchona phase-transfer catalysts for asymmetric synthesis of α-alkyl-α-amino acid derivatives
Shi, Qinghua,Lee, Yeon-Ju,Song, Hongrui,Cheng, Maosheng,Jew, Sang-Sup,Park, Hyeung-Geun,Jeong, Byeong-Seon
, p. 436 - 437 (2008/09/20)
Merrifield resin-supported hydrocinchonidinium salts containing particular functional groups that can participate in hydrogen bonding were prepared and evaluated as chiral phase-transfer catalysts using the asymmetric benzylation of glycine imine ester. These electronically modified Merrifield resin-supported phase-transfer catalysts generally provided better enantioselectivities compared to the unmodified ones. Copyright
Synthesis and Antineoplastic Activity of Phenyl-Substituted Benzenesulfonylhydrazones of 2-Pyridinecarboxaldehyde 1-Oxide
Loh, William,Cosby, Lucille A.,Sartorelli, Alan C.
, p. 631 - 634 (2007/10/02)
A variety of derivatives of 2-pyridinecarboxaldehyde 1-oxide benzenesulfonylhydrazone, containing substituents on the benzene or pyridine ring as well as on the nitrogen atom which is bonded directly to the sulfonyl group, have been synthesized.The antine
