Results 291 to 300 of about 200,870 (399)

β‐Quaternary α‐Amino Acids via Iridium‐Catalyzed Branched and Enantioselective Hydroalkylation of 1,1‐Disubstituted Styrenes

Angewandte Chemie International Edition, Accepted Article.
A cationic Ir(I)‐complex modified with the chiral diphosphine DM‐SEGPHOS mediates the hydroalkylation of diverse α‐methyl styrenes with N‐aryl glycine derivatives. The processes occur with complete branched selectivity and high enantioselectivity. Styrenes possessing higher α‐alkyl substituents also participate to provide the targets with moderate to ...
Fenglin Hong, L. Anders Hammarback, Yihong Wang, Craig M. Robertson, John Bower   +4 more
wiley   +1 more source

The influence of the microbiome on radiotherapy and DNA damage responses. [PDF]

Front Oncol
Sheikh A, Curran MA.
europepmc   +1 more source

Ruthenium Catalyzed ortho‐Arylation Reaction of Benzoic Acids with Arylthianthrenium Salts

Angewandte Chemie International Edition, Accepted Article.
Arylthianthrenium salts have become key intermediates for late‐stage functionalizations of drug‐like molecules. Ruthenium‐phosphine catalysts are now shown to enable their use as aryl sources in high‐yielding ortho‐C–H arylations of benzoic acids. The arylthianthrenium salts are converted chemo‐selectively, leaving aryl halides and boronates untouched.
Kaiping Wang, Xiaowen Teng, Duo Zhang, Bingxin Xu, Pan Gao, Shuli Wang, Shuwei Zhang, Lukas J Goossen, Feng Chen, Guodong Zhang   +9 more
wiley   +1 more source

Revolutionizing green catalysis: a novel amla seed derived biochar modified g-C₃N₄·SO₃H catalyst for sustainable and versatile synthesis of bis-indoles. [PDF]

Nanoscale Adv
Soni S, Teli S, Teli P, Agarwal S.
europepmc   +1 more source

Enterobactin inhibits microbiota-dependent activation of AhR to promote bacterial sepsis in mice. [PDF]

Nat Microbiol
Keskey RC, Xiao J, Hyoju S, Lam A, Kim D, Sidebottom AM, Zaborin A, Dijkstra A, Meltzer R, Thakur A, Zhang K, Chen HJ, Beloborodova NV, Pautova AK, Wolfe K, Patel B, Thewissen R, Zaborina O, Alverdy JC.   +18 more
europepmc   +1 more source

STUDIES ON VARIOUS REACTION OF INDOLE DERIVATIVES IN URINE

, 1958
Toru Fujita
openalex   +2 more sources

Iodophor-catalyzed sulfenylation of indoles with sulfonyl hydrazides for the synthesis of 3-sulfenylindoles. [PDF]

RSC Adv
Liu Y, Yuan Y, He J, Han S, Liu Y.
europepmc   +1 more source

Joannis Schefferi Argentoratensis Lapponia, id est, Regionis Lapponum et gentis nova et verissima descriptio : in qua multa de origine, superstitione, sacris magicis, victu, cultu, negotiis Lapponum, item animalium, metallorumque indole, quae in terris eorum proveniunt, hactenus incognita produntur, & eiconibus adjectis cum cura illustrantur.

J. J. C. Scheffer
openalex   +2 more sources

Dehydrogenative Photocyclization of 3-Styryl Indoles to Fused Indole Systems. [PDF]

J Org Chem
Taskesenligil Y, Saracoglu N.
europepmc   +1 more source

Scandium(III)-Enlarged Salen Complex-Catalyzed Asymmetric Michael Addition of Indoles to Enones. [PDF]

Molecules
Li N, Ma Q, Xu J.
europepmc   +1 more source