Stabilities and Reactivities of Carbocations

O'Ferrall, Rory More

doi:10.1016/s0065-3160(08)44002-9

Cited by 21 publications

(2 citation statements)

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“…5c and S64, S65†). Considering the instability of electron-deficient positively charged species, 1–4 such a reversal of energies echoes the critical role of delocalization arising from the promotion of aromaticity in improving the stability of carbocations. These findings also fall in line with the stabilizing effect of aromaticity on unusual structural skeletons.…”

Section: Resultsmentioning

confidence: 99%

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Photoinduced generation of carbocations enabled by the promotion of aromaticity

Zhang

et al. 2023

Org. Chem. Front.

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Section: Resultsmentioning

confidence: 99%

“…Cationic species, such as carbocations, play a notable role in chemistry and materials, 1–4 including organocatalysis, 5–7 dyes and pigments, 8–11 liquid crystals 12–14 and photoacids. 15–18 Due to the electron-deficient nature of positively charged carbocation skeletons, how to address their instability issue remains critical.…”

Section: Introductionmentioning

confidence: 99%

Photoinduced generation of carbocations enabled by the promotion of aromaticity

Zhang

et al. 2023

Org. Chem. Front.

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Carbocations

McClelland¹

2012

Organic Reaction Mechanisms Series

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Easy Direct Functionalization of 2D MoS₂ Applied in Covalent Hybrids with PANI as Dual Blend Supercapacitive Materials

Crisci,

Boll,

Domenici

et al. 2024

Adv Materials Inter

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The pressing demand for more sustainable energy provision and the ongoing transition toward renewable resources underline the critical need for effective energy storage solutions. To address this challenge, scientists persistently explore new compounds and hybrids and, in such a dynamic research field, 2D materials, particularly transition metal di‐chalcogenides (TMDCs), show great potential for electrochemical energy storage uses. Simultaneously, also conductive polymers (CPs) are interesting and versatile supercapacitor materials, especially polyaniline (PANI), which is extensively studied for this purpose. In this work, a powerful method to combine TMDCs and PANI into covalently grafted hybrids starting from aniline functionalized few‐layers 1T‐MoS2, attained by a facile direct arylation with iodoaniline, is presented. The hybrids provide circa 70 F g−1 specific capacitance in a pseudo device setup, coupled with a robust capacitance retention of well over 80% for up to 5000 cycles. These findings demonstrate the potential of similar covalent composites to work as active components for novel, innovative energy storage technologies. At the same time, the successful synthesis marks the efficacy of direct covalent grafting of conductive polymer on the surface of 2D TMDCs for stable functional materials.

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Stabilities and Reactivities of Carbocations

Cited by 21 publications

References 245 publications

Photoinduced generation of carbocations enabled by the promotion of aromaticity

Photoinduced generation of carbocations enabled by the promotion of aromaticity

Carbocations

Easy Direct Functionalization of 2D MoS₂ Applied in Covalent Hybrids with PANI as Dual Blend Supercapacitive Materials

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Stabilities and Reactivities of Carbocations

Cited by 21 publications

References 245 publications

Photoinduced generation of carbocations enabled by the promotion of aromaticity

Photoinduced generation of carbocations enabled by the promotion of aromaticity

Carbocations

Easy Direct Functionalization of 2D MoS2 Applied in Covalent Hybrids with PANI as Dual Blend Supercapacitive Materials

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Product

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Easy Direct Functionalization of 2D MoS₂ Applied in Covalent Hybrids with PANI as Dual Blend Supercapacitive Materials