Rearrangement and elimination of the amido group

Bieron, Joseph F.; Dinan, Frank J.

doi:10.1002/9780470771235.ch4

Cited by 7 publications

(6 citation statements)

References 82 publications

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“…[35][36][37] These nitrogen containing compounds can react with carboxylic acids to form amines, 38 (Scheme 1, reaction 1C) which can pyrolyze further to form nitriles. 39 (Scheme 1, reaction 2B).…”

Section: Reaction Pathwaysmentioning

confidence: 99%

The effect of temperature, heating rate, and ZSM-5 catalyst on the product selectivity of the fast pyrolysis of spent coffee grounds

Fischer

Valla

et al. 2015

RSC Adv.

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ARTICLEThis journal is Spent coffee grounds (SCG) are a continuously produced and abundant biomass resource that is rich in fixed carbon and underutilized. In this study, fast pyrolysis was employed as a method of upgrading this waste product into higher value chemicals and commodities. The effect of catalytic upgrading via a ZSM-5 catalyst on the pyrolysis product was investigated at two heating rates and three different pyrolysis temperatures. ZSM-5 catalyst was explored as the means to increase selectivity to deoxygenated olefins and aromatic products. The liquid products from the pyrolysis of SCG were predominantly fatty acids, linear hydrocarbons, furans, phenols, ketones, and aromatic hydrocarbons. The ZSM-5 catalyst was seen to decrease selectivity to linear hydrocarbons and furans, and enhance selectivity to aromatic hydrocarbons and CO. Increasing the pyrolysis temperature was seen to decrease selectivity to fatty acids, and increase selectivity to aromatic and linear hydrocarbons.

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Section: Reaction Pathwaysmentioning

confidence: 99%

The effect of temperature, heating rate, and ZSM-5 catalyst on the product selectivity of the fast pyrolysis of spent coffee grounds

Fischer

Valla

et al. 2015

RSC Adv.

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“…Systematic studies focusing on the dependence of FLP-reactivity on the p K a of the conjugate Brønsted acid ,, support that chloride should be able to activate H 2 (p K a (MeCN): 10.30) provided that it does not deactivate the Lewis acid ( vide supra) . We were able to exclude the amide and the chloroimine, which may arise from nucleophilic ring opening as active Lewis bases in the H 2 splitting (see SI). Instead we observed the fast isotope scrambling of a H 2 /D 2 mixture by 3 in the presence of the chloride sources 8 , 9 , and 10 at 50−70 °C (Scheme ).…”

mentioning

confidence: 99%

Frustrated Lewis Pair Catalyzed Hydrogenation of Amides: Halides as Active Lewis Base in the Metal-Free Hydrogen Activation

et al. 2018

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A method for the metal-free reduction of carboxylic amides using oxalyl chloride as an activating agent and hydrogen as the final reductant is introduced. The reaction proceeds via the hydrogen splitting by B(2,6-F2-C6H3)3 in combination with chloride as the Lewis base. Density functional theory calculations support the unprecedented role of halides as active Lewis base components in the frustrated Lewis pair mediated hydrogen activation. The reaction displays broad substrate scope for tertiary benzoic acid amides and α-branched carboxamides.

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“…50 However, cross-border flow of information, as its name indicates, has a transnational nature. 51 In the international trade context, it advocates for Internet Service Providers ("ISPs") to have non-discriminated access to a foreign market.…”

Section: Weak Protection Of Cross-border Flow Of Informationmentioning

confidence: 99%

Comparison of E-commerce Regulations in Chinese and American FTAs: Converging Approaches, Diverging Contents, and Polycentric Directions?

Huang

2017

Neth Int Law Rev

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Insufficient WTO regulation of cross-border e-commerce confronts China and the US with three legal challenges: ambiguous classification of digital products, inadequate consumer and privacy protection, and weak protection of cross-border flow of information. China and the US have adopted converging approaches to address these challenges: inserting e-commerce chapters into their FTAs. However, the substance of these chapters is diverging. Firstly, US FTAs categorise digital products separately from goods and services and provide national treatment and most favoured nation treatment to products and their suppliers. China's FTAs still offer no solutions to the classification of digital products and their treatment. Secondly, although China's FTAs still provide weak protection for consumers and privacy, Chinese domestic law has converged towards U.S. FTAs to provide better protection. Thirdly, U.S. and China FTAs are significantly divergent in their regulation of the free flow of information. In the post-TPP era, a polycentric direction will emerge in the regulation of the free flow of information between China and the U.S.

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Rearrangement and elimination of the amido group

Cited by 7 publications

References 82 publications

The effect of temperature, heating rate, and ZSM-5 catalyst on the product selectivity of the fast pyrolysis of spent coffee grounds

The effect of temperature, heating rate, and ZSM-5 catalyst on the product selectivity of the fast pyrolysis of spent coffee grounds

Frustrated Lewis Pair Catalyzed Hydrogenation of Amides: Halides as Active Lewis Base in the Metal-Free Hydrogen Activation

Comparison of E-commerce Regulations in Chinese and American FTAs: Converging Approaches, Diverging Contents, and Polycentric Directions?

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