Irreversible
Catalyst Activation Enables Hyperpolarization
and Water Solubility for NMR Signal Amplification by Reversible Exchange

L. Truong, Milton; Shi, Fan; He, Ping; Yuan, Bingxin; N. Plunkett, Kyle; M. Coffey, Aaron; V. Shchepin, Roman; A. Barskiy, Danila; V. Kovtunov, Kirill; V. Koptyug, Igor; W. Waddell, Kevin; M. Goodson, Boyd; Y. Chekmenev, Eduard

doi:10.1021/jp510825b

Public

Irreversible Catalyst Activation Enables Hyperpolarization and Water Solubility for NMR Signal Amplification by Reversible Exchange

Shared by NobleBlocks on Nov 5, 2014 • 12:00 AM UTC

Authors:

Milton L. Truong

Fan Shi

Ping He

Abstract

Abstract Activation of a catalyst [IrCl(COD)(IMes)] (IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene; COD = cyclooctadiene)] for signal amplification by reversible exchange (SABRE) was monitored by in situ hyperpolarized proton NMR at 9.4 T. During the catalyst-activation process, the COD mo...

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