Reversible CO₂ activation by a N-phosphinoamidinato digermyne

Reversible CO₂ activation by a N-phosphinoamidinato digermyne

The N-phosphinoamidinato digermynes [LG̈e–G̈eL] (L = tBu2PNC(Ph)NAr, 4: Ar = 2,6-iPr2C6H3, 5: Ar = Ph) underwent reversible CO2 activation to form [LG̈eOC(O)G̈eL] (6: Ar = 2,6-iPr2C6H3, 7: Ar = Ph). Compound 7 was further reacted with diphenylacetylene and hexafluorobenzene, which proceeded through...

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Bibliographic Details
Main Authors: Fan, Jun, Quek, Shina, Yang, Ming-Chung, Zhang, Zheng-Feng, Su, Ming-Der, So, Cheuk-Wai
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2022
Subjects:
Science::Chemistry
Chemical Activation
Carbon Dioxide
Online Access:https://hdl.handle.net/10356/157592
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Institution: Nanyang Technological University
Language: English
Description
Summary:The N-phosphinoamidinato digermynes [LG̈e–G̈eL] (L = tBu2PNC(Ph)NAr, 4: Ar = 2,6-iPr2C6H3, 5: Ar = Ph) underwent reversible CO2 activation to form [LG̈eOC(O)G̈eL] (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, [LG̈eC(Ph)=C(Ph) G̈eL] (8), [LG̈eF] (9) and [LG̈eC6F5] (10), respectively.

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