Binaphthyl metallomacrocycles for complexation of neutral molecules

Arjen M. Reichwein; Willem Verboom; David N. Reinhoudt

doi:10.1002/recl.19931120609

Binaphthyl metallomacrocycles for complexation of neutral molecules

Arjen M. Reichwein, Willem Verboom, David N. Reinhoudt

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Abstract

Binaphthyl salophen crown ethers 1 and 2, containing an immobilized electrophilic uranyl cation, were synthesized by cyclization of dialdehyde 10 with 1,2‐benzenediamine (14) or cis‐1,2‐cyclohexanediamine (15), respectively, in the presence of Ba2⁺ as a template ion and subsequent transmetallation with UO₂²⁺. Solid complexes of urea and 1 and 2 were isolated. Molecular‐mechanics calculations show that the geometry of 1 and 2 is suitable for the introduction of functional groups close to the cavity of the metallomacrocycles.

Original language	English
Pages (from-to)	358-366
Journal	Recueil des travaux chimiques des Pays-Bas
Volume	112
Issue number	6
DOIs	https://doi.org/10.1002/recl.19931120609
Publication status	Published - 1993

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title = "Binaphthyl metallomacrocycles for complexation of neutral molecules",

abstract = "Binaphthyl salophen crown ethers 1 and 2, containing an immobilized electrophilic uranyl cation, were synthesized by cyclization of dialdehyde 10 with 1,2‐benzenediamine (14) or cis‐1,2‐cyclohexanediamine (15), respectively, in the presence of Ba2+ as a template ion and subsequent transmetallation with UO22+. Solid complexes of urea and 1 and 2 were isolated. Molecular‐mechanics calculations show that the geometry of 1 and 2 is suitable for the introduction of functional groups close to the cavity of the metallomacrocycles.",

author = "Reichwein, {Arjen M.} and Willem Verboom and Reinhoudt, {David N.}",

year = "1993",

doi = "10.1002/recl.19931120609",

language = "English",

volume = "112",

pages = "358--366",

journal = "Recueil des travaux chimiques des Pays-Bas",

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number = "6",

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T1 - Binaphthyl metallomacrocycles for complexation of neutral molecules

AU - Reichwein, Arjen M.

AU - Verboom, Willem

AU - Reinhoudt, David N.

PY - 1993

Y1 - 1993

N2 - Binaphthyl salophen crown ethers 1 and 2, containing an immobilized electrophilic uranyl cation, were synthesized by cyclization of dialdehyde 10 with 1,2‐benzenediamine (14) or cis‐1,2‐cyclohexanediamine (15), respectively, in the presence of Ba2+ as a template ion and subsequent transmetallation with UO22+. Solid complexes of urea and 1 and 2 were isolated. Molecular‐mechanics calculations show that the geometry of 1 and 2 is suitable for the introduction of functional groups close to the cavity of the metallomacrocycles.

AB - Binaphthyl salophen crown ethers 1 and 2, containing an immobilized electrophilic uranyl cation, were synthesized by cyclization of dialdehyde 10 with 1,2‐benzenediamine (14) or cis‐1,2‐cyclohexanediamine (15), respectively, in the presence of Ba2+ as a template ion and subsequent transmetallation with UO22+. Solid complexes of urea and 1 and 2 were isolated. Molecular‐mechanics calculations show that the geometry of 1 and 2 is suitable for the introduction of functional groups close to the cavity of the metallomacrocycles.

U2 - 10.1002/recl.19931120609

DO - 10.1002/recl.19931120609

M3 - Article

SN - 0165-0513

VL - 112

SP - 358

EP - 366

JO - Recueil des travaux chimiques des Pays-Bas

JF - Recueil des travaux chimiques des Pays-Bas

IS - 6

ER -

Binaphthyl metallomacrocycles for complexation of neutral molecules

Abstract

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