Fragmentation of White Phosphorus by a Cyclic (Alkyl)(Amino)Alumanyl Anion

Kota Koshino; Rei Kinjo

doi:10.1021/acs.organomet.0c00444

Fragmentation of White Phosphorus by a Cyclic (Alkyl)(Amino)Alumanyl Anion

Kota Koshino, Rei Kinjo^*

^*Corresponding author for this work

Nanyang Technological University

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

22 Citations (Scopus)

Abstract

The stable cyclic (alkyl)(amino)alumanyl anion (CAAAl) 3 reacts with white phosphorus (P₄) under ambient conditions, in which P₄is fragmented into a P₁unit to afford the bis(alumanyl)phosphide 2, demonstrating the direct formation of a P anion from an Al anion. Structural and electronic features of the latter were fully characterized by standard spectroscopic means, X-ray diffraction analysis, and computational studies, which revealed that 2 bears highly polarized Al (δ+) and P (δ-) and relatively short Al-P bonds, indicative of the σ-donating and π-accepting nature of CAAAl groups.

Original language	English
Pages (from-to)	4183-4186
Number of pages	4
Journal	Organometallics
Volume	39
Issue number	23
DOIs	https://doi.org/10.1021/acs.organomet.0c00444
Publication status	Published - Dec 14 2020
Externally published	Yes

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© 2020 American Chemical Society. All rights reserved.

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "Fragmentation of White Phosphorus by a Cyclic (Alkyl)(Amino)Alumanyl Anion",

abstract = "The stable cyclic (alkyl)(amino)alumanyl anion (CAAAl) 3 reacts with white phosphorus (P4) under ambient conditions, in which P4is fragmented into a P1unit to afford the bis(alumanyl)phosphide 2, demonstrating the direct formation of a P anion from an Al anion. Structural and electronic features of the latter were fully characterized by standard spectroscopic means, X-ray diffraction analysis, and computational studies, which revealed that 2 bears highly polarized Al (δ+) and P (δ-) and relatively short Al-P bonds, indicative of the σ-donating and π-accepting nature of CAAAl groups.",

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AU - Kinjo, Rei

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N2 - The stable cyclic (alkyl)(amino)alumanyl anion (CAAAl) 3 reacts with white phosphorus (P4) under ambient conditions, in which P4is fragmented into a P1unit to afford the bis(alumanyl)phosphide 2, demonstrating the direct formation of a P anion from an Al anion. Structural and electronic features of the latter were fully characterized by standard spectroscopic means, X-ray diffraction analysis, and computational studies, which revealed that 2 bears highly polarized Al (δ+) and P (δ-) and relatively short Al-P bonds, indicative of the σ-donating and π-accepting nature of CAAAl groups.

AB - The stable cyclic (alkyl)(amino)alumanyl anion (CAAAl) 3 reacts with white phosphorus (P4) under ambient conditions, in which P4is fragmented into a P1unit to afford the bis(alumanyl)phosphide 2, demonstrating the direct formation of a P anion from an Al anion. Structural and electronic features of the latter were fully characterized by standard spectroscopic means, X-ray diffraction analysis, and computational studies, which revealed that 2 bears highly polarized Al (δ+) and P (δ-) and relatively short Al-P bonds, indicative of the σ-donating and π-accepting nature of CAAAl groups.

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Fragmentation of White Phosphorus by a Cyclic (Alkyl)(Amino)Alumanyl Anion

Abstract

Bibliographical note

ASJC Scopus Subject Areas

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