Synthesis and inclusion behavior of a heterotritopic receptor based on hexahomotrioxacalix[3]arene

Jin, Cheng-Cheng; Cong, Hang; Ni, Xin‐Long; Zeng, Xi; Redshaw, Carl; Yamato, Takehiko

doi:10.1039/c4ra04566a

Cited by 7 publications

(1 citation statement)

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“…Although combinations of diverse aromatic rings and heteroatoms can generate in theory numerous macrocyclic compounds, most studies have been focused on calix[4]arenes macrocycles which contain four aromatic rings bridged by heteroatoms . The smallest macrocycles in the family are the less investigated heterocalix[3]arenes, most of them having a C 3 ‐symmetry, which are also attractive compounds for use in host‐guest and supramolecular chemistry …”

Section: Introductionmentioning

confidence: 99%

Synthesis and inclusion properties of boroncalix[3]arene compounds obtained by self‐assembly of 3‐aminophenylboronic acid and salicylaldehyde derivatives

González‐Hernández

Serrano‐Melgar

Villamil‐Ramos

et al. 2017

Heteroatom Chemistry

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The syntheses, characterization, and inclusion properties of two new trinuclear boron compounds having a calixlike shape are described. Macrocyclic compounds were obtained vía self‐assembly reactions between salicylaldehyde carboxyl derivatives and 3‐aminophenylboronic acid, whereby the formation of three N–B coordination bonds favored the oligomerization process. The products are stable to moisture and have good solubility in organic solvents. The inclusion properties toward primary amines and pyrophosphate were analyzed by titration experiments and monitored by UV‐vis spectroscopy. Association constants around 103‐105 M−1 were determined for both compounds.

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Section: Introductionmentioning

confidence: 99%