Results 171 to 180 of about 105,486 (290)

Impact of the leakage of liquefied petroleum gas (LPG) on Santiago air quality [PDF]

, 2001
Blake, DR, Chen, TY, Rowland, FS, Simpson, IJ   +3 more
core   +1 more source

On the stability and nature of adsorbed pentene in Bronsted acid zeolite H-ZSM-5 at 323 K [PDF]

, 2016
Cnudde, Pieter, De Wispelaere, Kristof, Hajek, Julianna, Van der Mynsbrugge, Jeroen, Van Speybroeck, Veronique, Vanduyfhuys, Louis, Waroquier, Michel   +6 more
core   +1 more source

Stereoselective vicinal C(sp³)-C bond formation via metallaphotoredox 1,2-difunctionalization of internal alkenes. [PDF]

Nat Commun
Zhang Y, Long T, Sun Y, Yuan Y, Li J, Tang C, Qing FL, Chu L.   +7 more
europepmc   +1 more source

Stereodivergent synthesis of chiral amines bearing vicinal stereocenters via hydroamination of trisubstituted alkenes. [PDF]

Nat Commun
Bai H, Li M, Wang X, Jiang T, Zeng L, Zhang L, Wang C.   +6 more
europepmc   +1 more source

Isolation and Reactivity of a Square‐Planar Trisamido Silane

Angewandte Chemie International Edition, EarlyView.
We report the synthesis and comprehensive characterisation of a square‐planar Si(+IV) hydride supported by an unsymmetric, trianionic and dearomatised N,N,N‐pincer ligand. This system enables element–ligand cooperative reactivity as an alternative to silicon‐centred redox chemistry, illuminating a largely unexplored regime in high‐valent silicon ...
David M. J. Krengel, Xiaobai Wang, Christopher Golz, Regine Herbst‐Irmer, Oliver P. E. Townrow, Malte Fischer   +5 more
wiley   +1 more source

Enriching Alkene <i>syn</i>-Dihalogenation: Aryl Alkene, Bromine, Regio-Reversion, and Stereoconvergency. [PDF]

Org Lett
Moon H, Hong J, Chung WJ.
europepmc   +1 more source

Visible light-mediated 1,2-difunctionalization reactions involving 4-cyanopyridines. [PDF]

RSC Adv
Raymand P, Farahani A, Doraghi F, Edareh MH, Ghasemi M, Mahdavi M.   +5 more
europepmc   +1 more source

Mapping the Reactivity of the C═C Bond of Cyclic Enol Ether Derivatives of Sugars: Nucleophilicity Parameters of Glycals

Angewandte Chemie International Edition, EarlyView.
Endo or Exo? The first quantitative kinetic mapping of the nucleophilic reactivity of endo‐ and exo‐glycal compounds highlighted that endo‐glycals are typically 102 times less reactive than their corresponding parent cyclic enol ethers while exo‐glycals are 103 more nucleophilic. This experimental and computational structure–reactivity study highlights
Sophie Rodrigues, Saloua Chelli, Jenny Ha, Lucie Pedussaut, Sami Lakhdar, Raphaël Robiette, Stéphane P. Vincent, Guillaume Berionni   +7 more
wiley   +1 more source

Photooxidative Copper(II) Catalysis for Promoting anti-Markovnikov Hydration of Alkenes. [PDF]

Nat Commun
Oku N, Fuke K, Masui R, Yamazaki K, Matsui Y, Ikeda H, Miura T.   +6 more
europepmc   +1 more source

Do carbenium ion additions toward alkenes proceed via .pi. complexes? A stereochemical investigation [PDF]

, 1986
Mayr, Herbert, Pock, Rudolf, Rubow, Monika, Wilhelm, Eberhard   +3 more
core   +1 more source