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Literature DB >> 21319822

Supramolecular control on chemo- and regioselectivity via encapsulation of (NHC)-Au catalyst within a hexameric self-assembled host.

Alessandra Cavarzan¹, Alessandro Scarso, Paolo Sgarbossa, Giorgio Strukul, Joost N H Reek.

Abstract

The encapsulation of a Au(I) catalyst within a self-assembled, hydrogen bonded, hexameric capsule dramatically changes its catalytic activity, leading to unusual products due to the steric requirements of the host's cavity.

Entities: Chemical

Mesh：

Substances：

Year: 2011 PMID： 21319822 DOI： 10.1021/ja111106x

Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419

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Cited

18 in total

1. Self-assembled nanospheres with multiple endohedral binding sites pre-organize catalysts and substrates for highly efficient reactions.

Authors: Qi-Qiang Wang; Sergio Gonell; Stefan H A M Leenders; Maximilian Dürr; Ivana Ivanović-Burmazović; Joost N H Reek
Journal: Nat Chem Date: 2016-01-11 Impact factor: 24.427

2. Switchable catalysis with a light-responsive cavitand.

Authors: Orion B Berryman; Aaron C Sather; Agustí Lledó; Julius Rebek
Journal: Angew Chem Int Ed Engl Date: 2011-09-08 Impact factor: 15.336

3. Terpene cyclization catalysed inside a self-assembled cavity.

Authors: Q Zhang; K Tiefenbacher
Journal: Nat Chem Date: 2015-02-16 Impact factor: 24.427

4. Mimicry of the proton wire mechanism of enzymes inside a supramolecular capsule enables β-selective O-glycosylations.

Authors: Tian-Ren Li; Fabian Huck; GiovanniMaria Piccini; Konrad Tiefenbacher
Journal: Nat Chem Date: 2022-07-07 Impact factor: 24.274

5. Supramolecular Host-Selective Activation of Iodoarenes by Encapsulated Organometallics.

Authors: Trandon A Bender; Mariko Morimoto; Robert G Bergman; Kenneth N Raymond; F Dean Toste
Journal: J Am Chem Soc Date: 2019-01-22 Impact factor: 15.419

6. Optimized iminium-catalysed 1,4-reductions inside the resorcinarene capsule: achieving >90% ee with proline as catalyst.

Authors: Daria Sokolova; Konrad Tiefenbacher
Journal: RSC Adv Date: 2021-07-14 Impact factor: 4.036

Supramolecular control on chemo- and regioselectivity via encapsulation of (NHC)-Au catalyst within a hexameric self-assembled host.

1. Self-assembled nanospheres with multiple endohedral binding sites pre-organize catalysts and substrates for highly efficient reactions.

2. Switchable catalysis with a light-responsive cavitand.

3. Terpene cyclization catalysed inside a self-assembled cavity.

4. Mimicry of the proton wire mechanism of enzymes inside a supramolecular capsule enables β-selective O-glycosylations.

5. Supramolecular Host-Selective Activation of Iodoarenes by Encapsulated Organometallics.

6. Optimized iminium-catalysed 1,4-reductions inside the resorcinarene capsule: achieving >90% ee with proline as catalyst.

7. Efficient ethylene purification by a robust ethane-trapping porous organic cage.

8. A Stimuli-Responsive Rotaxane-Gold Catalyst: Regulation of Activity and Diastereoselectivity.

9. Selective Co-Encapsulation Inside an M₆ L₄ Cage.

10. A Switchable Gold Catalyst by Encapsulation in a Self-Assembled Cage.