Synthesis and complex study of cerium(IV) fluoride hydrate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluorine Chemistry"
DOI: 10.1016/j.jfluchem.2020.109576
Abstract: Abstract By precipitating from an aqueous solution of Ce(SO4)2ยท4H2O with 40 % hydrofluoric acid obtained a nanosized powder of cerium tetrafluoride hydrate with a composition close to CeF4*0.95 H2O. According to the results of x-ray… read more here.
Keywords: study cerium; fluoride hydrate; cerium; complex study ... See more keywords
Synthesis of Complex Glycolates by Enantioconvergent Addition Reactions.
Sign Up to like & getrecommendations! Published in 2017 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.7b00263
Abstract: The unique role that stereochemistry plays in molecular recognition events continues to provide a driving force for synthesizing organic compounds in enantioenriched form. The tendency of enantioenriched organic compounds to revert to an entropically favored… read more here.
Keywords: hydrogenation; chemistry; keto esters; complex glycolates ... See more keywords
Navigating the Chiral Pool in the Total Synthesis of Complex Terpene Natural Products.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.6b00834
Abstract: The pool of abundant chiral terpene building blocks (i.e., "chiral pool terpenes") has long served as a starting point for the chemical synthesis of complex natural products, including many terpenes themselves. As inexpensive and versatile… read more here.
Keywords: natural products; pool; terpene; chiral pool ... See more keywords
Synthesis of a Complex Brasilicardin Analogue Utilizing a Cobalt-Catalyzed MHAT-Induced Radical Bicyclization Reaction
Sign Up to like & getrecommendations! Published in 2023 at "Organic Letters"
DOI: 10.1021/acs.orglett.3c01019
Abstract: We designed and executed an expedient synthesis of a complex analogue of the potent immunosuppressive natural product brasilicardin A. Our successful synthesis featured application of our recently developed MHAT-initiated radical bicyclization, which delivered the targeted,… read more here.
Keywords: radical bicyclization; synthesis complex; brasilicardin; analogue ... See more keywords
Synthesis of Complex Boron-Nitrogen Heterocycles Comprising Borylated Triazenes and Tetrazenes Under Mild Conditions.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b12336
Abstract: The reactions of organic azides with diaryl(dihalo)diboranes(4) were explored, resulting in the observation of a number of surprising reactivity patterns. The reaction of phenyl azide with 1,2-diaryl-1,2-dihalodiboranes(4) resulted in the formation of five-membered rings comprising… read more here.
Keywords: nitrogen; boron nitrogen; phenyl azide; complex boron ... See more keywords
Streamlining the Chemoenzymatic Synthesis of Complex N-Glycans by a Stop and Go Strategy
Sign Up to like & getrecommendations! Published in 2018 at "Nature chemistry"
DOI: 10.1038/s41557-018-0188-3
Abstract: Contemporary chemoenzymatic approaches can provide highly complex multi-antennary N-linked glycans. These procedures are, however, very demanding and typically involve as many as 100 chemical steps to prepare advanced intermediates that can be diversified by glycosyltransferases… read more here.
Keywords: complex glycans; streamlining chemoenzymatic; multi antennary; chemoenzymatic synthesis ... See more keywords
Synthesis of complex bicyclic scaffolds by intermolecular photosensitized dearomative cycloadditions of activated alkenes and naphthalenes
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc04789f
Abstract: 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… read more here.
Keywords: synthesis complex; scaffolds intermolecular; complex bicyclic; synthesis ... See more keywords
Synthesis of complex aryl MIDA boronates by Rh-catalyzed [2+2+2] cycloaddition.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc00761h
Abstract: A Rh-catalyzed [2+2+2] cycloaddition approach for the synthesis of BMIDA-functionalized arenes is reported. The developed method overcomes the long-standing reactivity problems associated with internal alkynes and allows access to highly functionalized borylated benzene scaffolds. The… read more here.
Keywords: synthesis complex; catalyzed cycloaddition; synthesis; aryl mida ... See more keywords
Catalytic Role of H i in the Interstellar Synthesis of Complex Organic Molecule
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/accb25
Abstract: Using quantum chemical calculations, we model the pathways for synthesizing two purine nucleobases, adenine and guanine, in the gas-phase interstellar environment, surrounded by neutral atomic hydrogen (H i). H i is found active in facilitating… read more here.
Keywords: synthesis complex; catalytic role; synthesis; complex organic ... See more keywords
Low-Pressure Electrochemical Synthesis of Complex High-Pressure Superconducting Superhydrides.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.186001
Abstract: There is great current interest in multicomponent superhydrides due to their unique quantum properties under pressure. A remarkable example is the ternary superhydride Li_{2}MgH_{16} computationally identified to have an unprecedented high superconducting critical temperature T_{c}… read more here.
Keywords: pressure electrochemical; electrochemical synthesis; synthesis complex; low pressure ... See more keywords
Synthesis and Complex Formation of Rhodamine-Substituted Spirobenzopyranindolines
Sign Up to like & getrecommendations! Published in 2018 at "Russian Journal of General Chemistry"
DOI: 10.1134/s1070363218050225
Abstract: Novel spirobenzopyranindolines containing a rhodamine fragment linked to a benzopyran fragment with an aminomethylene spacer were synthesized by the reaction of 7-hydroxy-6-formyl-substituted spiropyrans and rhodamine B hydrazide. The synthesized spiropyrans in toluene and acetone are… read more here.
Keywords: complex formation; rhodamine substituted; formation rhodamine; synthesis complex ... See more keywords