Results 131 to 140 of about 7,868 (205)

Enantioselective formal (3 + 3) cycloaddition of bicyclobutanes with nitrones enabled by asymmetric Lewis acid catalysis. [PDF]

Nat Commun
Wu WB, Xu B, Yang XC, Wu F, He HX, Zhang X, Feng JJ.   +6 more
europepmc   +1 more source

trans‐Acetonide Controlled endo‐Selective Intramolecular Nitrone—Alkene Cycloaddition of Hept‐6‐enoses: A Facile Entry to Calystegines, Tropanes, and Hydroxylated Aminocycloheptanes. [PDF]

, 2007
Tony K. M. Shing, Wai F. Wong, Taketo Ikeno, Tohru Yamada   +3 more
openalex   +1 more source

Comparative Study of Click Handle Stability in Common Ligation Conditions. [PDF]

Bioconjug Chem
Fawcett C, Watson J, Richards S, Doherty AE, Seki H, Love EA, Coles CH, Coe DM, Jamieson C.   +8 more
europepmc   +1 more source

1,3-Dipolar Cycloaddition Reactions to Galanthamine Nitrone: An Entry to 4a,5,9,10-Tetrahydro-6H,14aH- benzofuro[3a,3,2-ef]isoxazolo[3,2-a]- [2]benzazepines

, 2004
Johannes Fröhlich, Margit Hemetsberger, Matthias Treu, Christian Hametner, Ulrich Jordis, K. Mereiter   +5 more
openalex   +1 more source

Crystal structure of (α)-N-tert-butyl-C-(3,4-methylenedioxyphenyl) nitrone, C12H15NO3

Zeitschrift für Kristallographie - New Crystal Structures, 2008
Ji Yi-Qiong, Tian Qiu, Liu Yang
doaj   +1 more source

Bi(OTf)₃-Catalyzed Cascade Cycloaddition-Decarbonylation-N-Deoxygenative Aromatization between 2-Arylisatogens and Styrenes: Unveiling a Synthesis of 2,4-Diarylquinolines. [PDF]

Org Lett
Punjajom K, Chonradeenitchakul S, Tummatorn J, Ruchirawat S, Thongsornkleeb C.   +4 more
europepmc   +1 more source

Tetramethylpyrazine Nitrone in Amyotrophic Lateral Sclerosis: A Randomized Clinical Trial.

JAMA Netw Open
Liu X, Shang H, Wei Q, Yao X, Lian L, Dang J, Jia R, Wu Z, Li H, Niu Q, Cheng X, Zou Z, Chen S, Zhang M, Liu Y, Liu Y, Liu Q, Huang X, Wang H, Feng H, Wang S, Fan D, TBNALS group.   +22 more
europepmc   +1 more source

Silver- and gold-catalyzed divergent cascade cycloisomerization/[3 + 2] <i>versus</i> [2 + 2 + 1] cycloaddition towards a stereoselective access to heterohexacyclic derivatives. [PDF]

Chem Sci
Gentilini E, Bouschon A, Davenel V, Fontaine-Vive F, Fourquez JM, Michelet V.   +5 more
europepmc   +1 more source

Synthetic Chameleon Turns into Oximes, Nitrones, and Hydroxylamines when Exposed to Blue Light. [PDF]

ACS Omega
Marčeková M, Caletková O, Kalníková R, Litecká M, Moncol' J, Jakubec P.   +5 more
europepmc   +1 more source

Ring opening of donor-acceptor-type cyclopropene unveils electrophilic ketene with vinylogous [4 C + n] periselective cyclization mode. [PDF]

Nat Commun
Huang J, Li J, Liu S, Zhao W, Xia Y, Liu X, Shao K, Li W, Yuan H, Zhao J.   +9 more
europepmc   +1 more source