Simultaneous High-Purity Enantiomeric Resolution of Conglomerates Using Magnetic Substrates

Debkumar Bhowmick; Yutao Sang; Kakali Santra; Maximilian Halbauer; Eyal Capua; Yossi Paltiel; Ron Naaman; Francesco Tassinari

doi:10.1021/acs.cgd.1c00093

Simultaneous High-Purity Enantiomeric Resolution of Conglomerates Using Magnetic Substrates

Debkumar Bhowmick, Yutao Sang, Kakali Santra, Maximilian Halbauer, Eyal Capua, Yossi Paltiel, Ron Naaman, Francesco Tassinari

The Hebrew University of Jerusalem, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

Abstract

Applying magnetic substrates, magnetized perpendicular to the surface, we were able to crystallize from racemic solution pure conglomerates of several molecules. The resolution is based on the spin-dependent charge reorganization (SDCR) effect. By having two surfaces with opposite magnetization, it was possible to simultaneously crystallize on each surface a different enantiomer. The method does not require any seeding or chemical modification and is generally employable to any conglomerate. A system is presented for performing the separation, while the racemic mixture flows between the two magnetic surfaces.

Original language	English
Pages (from-to)	2925-2931
Number of pages	7
Journal	Crystal Growth and Design
Volume	21
Issue number	5
DOIs	https://doi.org/10.1021/acs.cgd.1c00093
State	Published - 5 May 2021

All Science Journal Classification (ASJC) codes

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "Simultaneous High-Purity Enantiomeric Resolution of Conglomerates Using Magnetic Substrates",

abstract = "Applying magnetic substrates, magnetized perpendicular to the surface, we were able to crystallize from racemic solution pure conglomerates of several molecules. The resolution is based on the spin-dependent charge reorganization (SDCR) effect. By having two surfaces with opposite magnetization, it was possible to simultaneously crystallize on each surface a different enantiomer. The method does not require any seeding or chemical modification and is generally employable to any conglomerate. A system is presented for performing the separation, while the racemic mixture flows between the two magnetic surfaces.",

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AU - Bhowmick, Debkumar

AU - Sang, Yutao

AU - Santra, Kakali

AU - Halbauer, Maximilian

AU - Capua, Eyal

AU - Paltiel, Yossi

AU - Naaman, Ron

AU - Tassinari, Francesco

PY - 2021/5/5

Y1 - 2021/5/5

N2 - Applying magnetic substrates, magnetized perpendicular to the surface, we were able to crystallize from racemic solution pure conglomerates of several molecules. The resolution is based on the spin-dependent charge reorganization (SDCR) effect. By having two surfaces with opposite magnetization, it was possible to simultaneously crystallize on each surface a different enantiomer. The method does not require any seeding or chemical modification and is generally employable to any conglomerate. A system is presented for performing the separation, while the racemic mixture flows between the two magnetic surfaces.

AB - Applying magnetic substrates, magnetized perpendicular to the surface, we were able to crystallize from racemic solution pure conglomerates of several molecules. The resolution is based on the spin-dependent charge reorganization (SDCR) effect. By having two surfaces with opposite magnetization, it was possible to simultaneously crystallize on each surface a different enantiomer. The method does not require any seeding or chemical modification and is generally employable to any conglomerate. A system is presented for performing the separation, while the racemic mixture flows between the two magnetic surfaces.

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U2 - 10.1021/acs.cgd.1c00093

DO - 10.1021/acs.cgd.1c00093

M3 - مقالة

SN - 1528-7483

VL - 21

SP - 2925

EP - 2931

JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 5

ER -

Simultaneous High-Purity Enantiomeric Resolution of Conglomerates Using Magnetic Substrates

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