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Akademický článek

Renewable Adoption, Energy Reliance, and CO2 Emissions: A Comparison of Developed and Developing Economies

Autor: Zhaoming Bi, Renyu Guo, Rabnawaz Khan

Publikováno v: Energies, Vol 17, Iss 13, p 3111 (2024)

Emerging economies and ecosystems rely heavily on fossil fuels, and a country’s energy dependence is a strong indicator of its reliance on foreign suppliers. This study investigates the impact of energy dependence on energy intensity, CO2 emission

Externí odkaz: https://doaj.org/article/30d1dc0bd8bc4154b07b5187a590384c

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Strain-Release [2π + 2σ] Cycloadditions for the Synthesis of Bicyclo[2.1.1]hexanes Initiated by Energy Transfer

Autor: Renyu Guo, Yu-Che Chang, Loic Herter, Christophe Salome, Sarah E. Braley, Thomas C. Fessard, M. Kevin Brown

Publikováno v: Journal of the American Chemical Society
J Am Chem Soc

Saturated bicycles are becoming ever more important in the design and development of new pharmaceuticals. Here a new strategy for the synthesis of bicyclo[2.1.1]hexanes is described. These bicycles are significant because they have defined exit vecto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25f31c9c56ab2cb2925f3df66cafd75d
https://doi.org/10.1021/jacs.2c02976

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Synthesis of complex bicyclic scaffolds by intermolecular photosensitized dearomative cycloadditions of activated alkenes and naphthalenes

Autor: Wang Wang, Yanyao Cai, Renyu Guo, M. Kevin Brown

Publikováno v: Chemical Science. 13:13582-13587

The rapid buildup of molecular complexity from simple precursors is a key goal in organic chemistry. One strategy to achieve this is through a dearomative cycloaddition wherein a 2D arene and alkene is converted to a 3D structure. In many cases this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2178df806a28a96f80add2496dbc00a
https://doi.org/10.1039/d2sc04789f

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Photochemical Dearomative Cycloadditions of Quinolines and Alkenes: Scope and Mechanism Studies

Autor: Renyu Guo, Souvik Adak, Peter Bellotti, Xinfeng Gao, W. Walker Smith, Sam Ngan Le, Jiajia Ma, K. N. Houk, Frank Glorius, Shuming Chen, M. Kevin Brown

Publikováno v: Journal of the American Chemical Society. 144(38)

Photochemical dearomative cycloaddition has emerged as a useful strategy to rapidly generate molecular complexity. Within this context, stereo- and regiocontrolled intermolecular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c27419285a4a94ba35db093d34b66bd5
https://pubmed.ncbi.nlm.nih.gov/36106902

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The impact of consumers’ attitudes towards technology on the acceptance of hotel technology-based innovation

Autor: Vincent Ting Pong Cheng, Renyu Guo

Publikováno v: Journal of Hospitality and Tourism Technology. 12:624-640

Purpose Technology-based innovation (TBI) is a primary approach across the hospitality industry to improve customer experience. It is essential to know the critical factors that affect consumers’ acceptance of hotels’ TBI. The effect of consumers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71379008c5c1a87b30daa8d729c6afbd
https://doi.org/10.1108/jhtt-06-2020-0145

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Enantioselective Synthesis of (+)-Hippolide J and Reevaluation of Antifungal Activity

Autor: Renyu Guo, M. Kevin Brown, Sarah R Beattie, Damian J. Krysan

Publikováno v: Org Lett

A synthesis of the reported antifungal agent (+)-hippolide J is presented. The rapid assembly of the natural product was enabled through implementation of an enantioselective isomerization/[2 + 2]-cycloaddition sequence. Due to the simplicity of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::633d4c446a6a07b23e16be303d193ce8
https://doi.org/10.1021/acs.orglett.0c02979

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Evolution of a Strategy for the Enantioselective Synthesis of (−)-Cajanusine

Autor: Brittany P. Witherspoon, M. Kevin Brown, Renyu Guo

Publikováno v: J Am Chem Soc

The first enantioselective synthesis of (−)-cajanusine is presented. Key features of the route include a rapid synthesis of the [4.2.0] bicyclooctane core by an enantioselective isomerization/stereoselective [2+2]-cycloaddition strategy as well as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbc85847cca70225149ab2044fc0f438
https://doi.org/10.1021/jacs.0c00359

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Strain Release [2p+2s]-Cycloadditions for the Synthesis of [2.1.1]-Bicyclohexanes Initiated by Energy Transfer

Autor: Renyu Guo, Yu-Che Chang, Loic Herter, Christophe Salome, Sarah Braley, Thomas Fessard, Michael Brown

Saturated bicycles are becoming ever more important in the design and development of new pharmaceuticals. In this manuscript, a new strategy for the synthesis of [2.1.1]-bicyclohexanes is described. These bicycles are significant as they have defined

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63b550a4a7b48df9665a8304c373756a
https://doi.org/10.26434/chemrxiv-2022-cg9lb

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Photochemical intermolecular dearomative cycloaddition of bicyclic azaarenes with alkenes

Autor: Xiaolong Zhang, Felix Schäfer, Kendall N. Houk, Shuming Chen, Arne Heusler, Renyu Guo, Jiajia Ma, M. Kevin Brown, Constantin G. Daniliuc, Peter Bellotti, Frank Glorius

Publikováno v: Science (New York, N.Y.), vol 371, iss 6536
Science

Heteroaromatics lured into cycloadditions The Diels-Alder reaction is widely used to produce six-membered carbon rings from alkenes and dienes. Heteroaromatics such as quinolines resemble dienes in principle, but in practice their pairs of double bon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf371a8da96160a982ec817e23206c72
https://escholarship.org/uc/item/4b48g1ss

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