Methodologies limiting or avoiding contamination by organotin residues in organic synthesis

E Le Grognec, JM Chretien, F Zammattio… - Chemical …, 2015 - ACS Publications
Methodologies Limiting or Avoiding Contamination by Organotin Residues in Organic Synthesis
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Potassium carbonate–silica: a highly effective stationary phase for the chromatographic removal of organotin impurities

DC Harrowven, DP Curran, SL Kostiuk… - Chemical …, 2010 - pubs.rsc.org
Potassium carbonate– silica : a highly effective stationary phase for the chromatographic
removal of organotin impurities - Chemical Communications (RSC Publishing) DOI:10.1039/C0CC01328E …

Synthesis of arylbromides from arenes and N-bromosuccinimide (NBS) in acetonitrile — A convenient method for aromatic bromination

E Zysman-Colman, K Arias… - Canadian Journal of …, 2009 - cdnsciencepub.com
Regioselective and chemoselective electrophilic bromination of a wide series of activated
arenes using N-bromosuccinimide (NBS) in acetonitrile occurs readily. Environmentally …

Eco-friendly and versatile brominating reagent prepared from a liquid bromine precursor

S Adimurthy, G Ramachandraiah, AV Bedekar… - Green …, 2006 - pubs.rsc.org
Facile bromination of various organic substrates has been demonstrated with a 2: 1
bromide: bromate reagent prepared from the alkaline intermediate of the conventional …

Highly ortho‐Selective Chlorination of Anilines Using a Secondary Ammonium Salt Organocatalyst

X Xiong, YY Yeung - Angewandte Chemie International Edition, 2016 - Wiley Online Library
An organocatalytic, highly facile, efficient, and regioselective ortho‐chlorination of anilines is
described. A secondary ammonium chloride salt has been employed as the catalyst and the …

Halogenases for biosynthetic pathway engineering: Toward new routes to naturals and non-naturals

BRK Menon, D Richmond, N Menon - Catalysis Reviews, 2022 - Taylor & Francis
Nature's repertoire of bio-halogenase enzymes is intriguing with halogenases from various
natural product biosynthetic clusters that carry out site and region-specific halogenation of …

Organotin compounds in technology and industry

AG Davies - Journal of Chemical Research, 2010 - journals.sagepub.com
Organotin compounds find a bigger range of technological and industrial applications than
the organic compounds of any other metal. Many of these applications involve catalysis or …

Combining Eosin Y with Selectfluor: A Regioselective Brominating System for Para-Bromination of Aniline Derivatives

B Huang, Y Zhao, C Yang, Y Gao, W Xia - Organic letters, 2017 - ACS Publications
A mild, metal-free, and absolutely para-selective bromination of aniline derivatives has been
developed in excellent yields, wherein the organic dye Eosin Y is employed as the bromine …

Synthesis of 5-Substituted 1H-Tetrazoles from Nitriles by Continuous Flow: Application to the Synthesis of Valsartan

F Carpentier, FX Felpin, F Zammattio… - … Process Research & …, 2020 - ACS Publications
An efficient continuous flow process for the synthesis of 5-substituted 1 H-tetrazoles is
described. The process involves the reaction between a polymer-supported triorganotin …

A base-mediated self-propagative Lossen rearrangement of hydroxamic acids for the efficient and facile synthesis of aromatic and aliphatic primary amines

N Ohtsuka, M Okuno, Y Hoshino… - Organic & Biomolecular …, 2016 - pubs.rsc.org
A variety of aromatic and aliphatic hydroxamic acids were converted to the corresponding
primary amines via base-mediated rearrangement. This rearrangement could proceed with …