Issue 7, 2022

Reversible CO2 activation by a N-phosphinoamidinato digermyne

Abstract

The N-phosphinoamidinato digermynes [L[G with combining umlaut]e–[G with combining umlaut]eL] (L = tBu2PNC(Ph)NAr, 4: Ar = 2,6-iPr2C6H3, 5: Ar = Ph) underwent reversible CO2 activation to form [L[G with combining umlaut]eOC(O)[G with combining umlaut]eL] (6: Ar = 2,6-iPr2C6H3, 7: Ar = Ph). Compound 7 was further reacted with diphenylacetylene and hexafluorobenzene, which proceeded through compound 5 in the first step, to form CO2, [L[G with combining umlaut]eC(Ph) = C(Ph) [G with combining umlaut]eL] (8), [L[G with combining umlaut]eF] (9) and [L[G with combining umlaut]eC6F5] (10), respectively.

Graphical abstract: Reversible CO2 activation by a N-phosphinoamidinato digermyne

Supplementary files

Article information

Article type
Communication
Submitted
24 Sep 2021
Accepted
17 Dec 2021
First published
17 Dec 2021

Chem. Commun., 2022,58, 1033-1036

Reversible CO2 activation by a N-phosphinoamidinato digermyne

J. Fan, S. Quek, M. Yang, Z. Zhang, M. Su and C. So, Chem. Commun., 2022, 58, 1033 DOI: 10.1039/D1CC05391D

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