Results 131 to 140 of about 105,049 (336)

Pyrrole

open access: yes, 1999
Inelastic Neutron Scattering spectrum of Pyrrole, C₄ H₅ N, measured on the TFXA ...
H.Jobic, CNRS, Lyons, France
core   +1 more source

Einige Beobachtungen über Pyrrole

open access: yes, 1914
EINIGE BEOBACHTUNGEN ÜBER PYRROLE Details: Zeitschrift für physiologische Chemie: 1.1877-20.1895 Hoppe-Seyler's Zeitschrift für physiologische Chemie: 21.1895- 112.1921 (-) Hoppe-Seyler's Zeitschrift für Physiologische Chemie (89) (a0002)
Fischer, Hans W. Zimmermann
core   +1 more source

Crystal structure of 3-ferrocenyl-1-phenyl-1H-pyrrole, [Fe(η5-C5H4cC4H3NPh)(η5-C5H5)]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The molecular structure of the title compound, [Fe(C5H5)(C15H12N)], consists of a ferrocene moiety with an N-phenylpyrrole heterocycle bound to one cyclopentadienyl ring.
Ulrike Pfaff, Marcus Korb, Heinrich Lang
doaj   +1 more source

Pentapyrrolic calix[4]pyrrole

open access: yes
A new calix[4]pyrrole has been synthesised that contains a 3,4,5-trisbromopyrrole appended to one meso-position which shows enhanced anion affinity as compared to the parent meso-octamethylcalix[4]pyrrole ...
Hursthouse, Michael B.   +3 more
core   +1 more source

Pyrrole adducts accumulation.

open access: yes, 2018
(A) Pyrrole adducts in serum of rats treated with 2,5-HD. (B) Pyrrole adducts in serum of rats treated with n-hexane. (C) Pyrrole adducts in urine of rats treated with 2,5-HD. (D) Pyrrole adducts in urine of rats treated with n-hexane.
Qiong Wang (117288)   +5 more
core   +1 more source

Pyrrole-Inverted Isomer of 5,10,15,20-Tetraaryl-21-Selenaporphyrin†

open access: yes, 2016
A novel 5,10,15,20-tetraaryl-21-selenaporphyrin isomer with an inverted pyrrole ring, i.e., 5,10,15,20-tetraaryl-2-aza-21-carba-22-selenaporphyrin (SeC-TArPH) has been produced by a [3 + 1] condensation of 2,5-bis(phenylhydroxymethyl)selenophene and 5,10-
Zbigniew Ciunik (1693894)   +3 more
core   +1 more source

Electrogenerated poly(pyrrole-lactosyl) and poly(pyrrole-3’-sialyllactosyl) interfaces: towards the impedimetric detection of lectins

open access: yes, 2013
This paper reports on the impedimetric transduction of binding reaction between polymerized saccharides and target lectins. The controlled potential electro-oxidation of pyrrole-lactosyl and pyrrole-3’-sialyllactosyl at 0.95 V vs Ag/AgCl, provides thin ...
Chantal eGondran   +3 more
core   +1 more source

Influence of electrochemically prepared poly(pyrrole-co-N-methyl pyrrole) and poly(pyrrole)/poly(N-methyl pyrrole) composites on corrosion behavior of copper in acidic medium

open access: yes, 2013
Poly(pyrrole-co-N-methyl pyrrole) copolymer and poly(pyrrole)/poly(N-methyl pyrrole) bilayer composites were electrochemically synthesized on copper by cyclic voltammetry from aqueous solution of 0.3 M oxalic acid and 0.1 M monomer.
Cakmakci, Irem   +2 more
core   +1 more source

Aza‐Büchner–Curtius–Schlotterbeck Reaction Enables Selective Construction of Quaternary Carbon Centers

open access: yesAngewandte Chemie International Edition, EarlyView.
We introduce the Aza‐Büchner–Curtius–Schlotterbeck (ABCS) reaction: A mild, catalyst‐free method for homologating aryl imines. Diverging from the traditional BCS mechanism, the diazo intermediate undergoes selective C─C insertion to form an all‐carbon quaternary center.
Simon O. Angerer   +6 more
wiley   +1 more source

Thiol-Modified Pyrrole Monomers:  1. Synthesis, Characterization, and Polymerization of 1-(2-Thioethyl)pyrrole and 3-(2-Thioethyl)pyrrole

open access: yes, 2016
To try to solve the problem of delamination of polypyrrole from gold during electrochemical cycling, 1-(2-thioethyl)pyrrole and 3-(2-thioethyl)pyrrole were synthesized as adhesion promoters.
Guido Zuccarello (3019770)   +3 more
core   +1 more source

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