Results 101 to 110 of about 13,350 (226)

1-Benzyl-5-chloroindoline-2,3-dione

IUCrData, 2016
The title compound, C15H10ClNO2, crystallizes with two molecules (A and B) in the asymmetric unit, which have almost identical conformations (r.m.s. overlay fit = 0.057 Å).
Zineb Tribak, Youssef Kandri Rodi, Amal Haoudi, El Mokhtar Essassi, Frédéric Capet, Hafid Zouihri   +5 more
doaj   +1 more source

A New Class of Substrates for Nucleophilic 5-endo-trig Cyclization, 2-Trifluoromethyl-1-alkenes: Synthesis of Five-Membered Hetero- and Carbocycles That Bear Fluorinated One-Carbon Units [PDF]

, 2008
Disfavored 5-endo-trig cyclizations were achieved in 2-trifluoromethyl-1-alkenes with a nucleophilic nitrogen, oxygen, sulfur, or carbon atom through 1) intramolecular SN2 reaction with loss of a fluoride ion or 2) intramolecular nucleophilic addition to
Ichikawa Junji, Ikeda Masahiro, Iwai Yu, Mori Takashi, Nadano Ryo, 市川 淳士   +5 more
core   +1 more source

Highly Lewis Acidic In Situ‐Generated Boronic Acid Ester: A Practical Catalyst for Hosomi–Sakurai Conjugate Addition, Carbonyl‐Ene Reaction, and Silane‐Mediated Amide Reduction

Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
An exceptionally Lewis acidic boronic acid ester, generated in situ from pentafluorophenylboronic acid and tetrabromonaphthalenediol, catalyzes three important chemical transformations at 1–10 mol% loading: the Hosomi–Sakurai allylation of α,β‐unsaturated ketones, intermolecular carbonyl‐ene reactions, and the reductions of tertiary amides to amines ...
Ava Bousselat, Elisabeth Bats, Charbel Alkazzi, Karine Jarsale, Jacques Rouden, Jérôme Blanchet   +5 more
wiley   +1 more source

Crystal structure of ethyl 2′′,3-dioxo-7′,7a'-dihydro-1′H,3H,3′H-dispiro[benzo[b]thiophene-2,6′-pyrrolo[1,2-c]thiazole-5′,3′′-indoline]-7′-carboxylate

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C23H20N2O4S2, the central pyrrolidine ring adopts an envelope conformation with the spiro C atom, shared with the benzothiophene ring system, as the flap.
M. P. Savithri, M. Suresh, R. Raghunathan, R. Raja, A. SubbiahPandi   +4 more
doaj   +1 more source

Spiropyran modified PDMS micro-fluidic chip device for photonically controlled sensor array detection of metal ions [PDF]

, 2009
Micro‐fluidic chips are particularly attractive in biological and life sciences for analytical purposes because they provide a convenient small platform for rapid analysis and detection [1].
Benito-Lopez, Fernando, Diamond, Dermot, Macka, Mirek, Paull, Brett, Scarmagnani, Silvia, Walsh, Zarah   +5 more
core  

Ultrafast photoinduced relaxation dynamics of the indoline dye D149 in organic solvents [PDF]

, 2011
The relaxation dynamics of the indoline dye D149, a well-known sensitizer for photoelectrochemical solar cells, have been extensively characterized in various organic solvents by combining results from ultrafast pump–supercontinuum probe (PSCP ...
Druzhinin, Sergey I., Ekimova, Maria, Kuhnt, Julia, Lenzer, Thomas, Lohse, Peter W., Oekermann, Torsten, Oum, Kawon, Scholz, Mirko   +7 more
core   +1 more source

Synthesis and photolytic evaluation of a nitroindoline-caged glycine with a side chain of high negative charge for use in neuroscience [PDF]

, 2011
A photolabile precursor of the neuroinhibitory amino acid glycine has been synthesised with two phosphate groups attached to the indoline nucleus at a 4-alkoxy substituent.
Beato, M, Ogden, D, Papageorgiou, G
core   +1 more source

1-Allyl-5-chloroindoline-2,3-dione

IUCrData, 2016
In the title compound, C11H8ClNO2, the allyl side chain is almost perpendicular to the 5-chloroindoline-2,3-dione ring system, with a dihedral angle of 88.0 (3)°.
Zineb Tribak, Youssef Kandri Rodi, Amal Haoudi, El Mokhtar Essassi, Fréderic Capet, Hafid Zouihri   +5 more
doaj   +1 more source

Crystal structure of ethyl 5′′-fluoro-2′′,3-dioxo-6′,7′,8′,8a'-tetrahydro-2′H,3H,5′H-dispiro[benzo[b]thiophene-2,1′-indolizine-3′,3′′-indoline]-2′-carboxylate

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C25H23FN2O4S, the fused piperidine ring of the octahydroindolizine ring system adopts a chair conformation and the five-membered ring has a twisted conformation on the N—C(spiro) bond.
R. Raja, J. Govindaraj, M. Suresh, R. Raghunathan, A. SubbiahPandi   +4 more
doaj   +1 more source

1-{[3-(Thiophen-2-yl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}-2,3-dihydro-1H-indole-2,3-dione

IUCrData, 2017
In the title compound, C16H12N2O3S, the indoline and thiophene rings are inclined to one another by 2.01 (2)°. The isoxazole ring adopts an envelope conformation, with the methine C atom as the flap, and its mean plane is inclined to the thiophene and ...
Ibtissam Rayni, Youness El Bakri, Jihad Sebhaoui, Khadija El Bourakadi, El Mokhtar Essassi, Joel T. Mague   +5 more
doaj   +1 more source