Boron—Nitrogen Macrocycles: A New Generation of Calix[3]arenes.

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2005 Organo-boron compounds S 0040 Boron—Nitrogen Macrocycles: A New Generation of Calix[3]arenes. — The con- densation reaction of aldehyde (I) and boronic acid (II) in refluxing methanol affords trimeric macrocyclic compound (IV). — (BARBA*, V.; HOEPFL, H.; FARFAN, N.; SANTILLAN, R.; BELTRAN, H. I.; ZAMUDIO-RIVERA, L. S.; Chem. Commun. (Cambridge) 2004, 24, 2834-2835; Cent. Invest. Quim., Univ. Auton. Estado Morelos, 62210 Cuernavaca, Mex.; Eng.) — M. Paetzel 17- 177

Transcript of Boron—Nitrogen Macrocycles: A New Generation of Calix[3]arenes.

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2005

200517.fm Page 196 Friday, March 18, 2005 2:52 PM

Organo-boron compoundsS 0040 Boron—Nitrogen Macrocycles: A New Generation of Calix[3]arenes. — The con-

densation reaction of aldehyde (I) and boronic acid (II) in refluxing methanol affords trimeric macrocyclic compound (IV). — (BARBA*, V.; HOEPFL, H.; FARFAN, N.; SANTILLAN, R.; BELTRAN, H. I.; ZAMUDIO-RIVERA, L. S.; Chem. Commun. (Cambridge) 2004, 24, 2834-2835; Cent. Invest. Quim., Univ. Auton. Estado Morelos, 62210 Cuernavaca, Mex.; Eng.) — M. Paetzel

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