Metal-catalysed 1, 2-diamination reactions

F Cardona, A Goti - Nature Chemistry, 2009 - nature.com
Abstract The 1, 2-diamine motif is present in a number of natural products with interesting
biological activity and in many important pharmaceutical agents. Chiral 1, 2-diamines are …

Methods for direct alkene diamination, new & old

S De Jong, DG Nosal, DJ Wardrop - Tetrahedron, 2012 - Elsevier
The 1, 2-diamine moiety is an ubiquitous structural motif found in a wealth of natural
products, including non-proteinogenic amino acids and alkaloids, in pharmaceutical agents …

An Iodine‐Catalyzed Hofmann–Löffler Reaction

C Martínez, K Muniz - Angewandte Chemie International …, 2015 - Wiley Online Library
Iodine reagents have been identified as economically and ecologically benign alternatives
to transition metals, although their application as molecular catalysts in challenging C H …

Arylphosphonylation and arylazidation of activated alkenes

W Kong, E Merino, C Nevado - … Chemie International Edition, 2014 - Wiley Online Library
Two radical‐mediated processes of activated alkenes, namely arylphosphonylation and
arylazidation, are described. The difunctionalization of alkenes by a tandem process that …

Enantioselective metal‐free diamination of styrenes

C Röben, JA Souto, Y González, A Lishchynskyi… - Angewandte Chemie …, 2011 - infona.pl
Metal‐free and asymmetric: The first enantioselective diamination of styrenes simply
requires a chiral hypervalent iodine (III) reagent as an oxidant and bismesylimide as a …

Stereoselective synthesis of highly functionalized indanes and dibenzocycloheptadienes through complex radical cascade reactions

W Kong, N Fuentes… - Angewandte Chemie …, 2015 - Wiley Online Library
Two highly stereoselective radical‐mediated syntheses of densely functionalized indanes
and dibenzocycloheptadienes from ortho‐vinyl‐and ortho‐vinylaryl‐substituted N …

Development of intramolecular vicinal diamination of alkenes: from palladium to bromine catalysis

K Muniz, C Martinez - The Journal of Organic Chemistry, 2013 - ACS Publications
Palladium catalysis has been instrumental in the development of the intramolecular
diamination of alkenes. Reagent combinations of a palladium catalyst and iodosobenzene …

Silver‐Catalyzed Decarboxylative Acylarylation of Acrylamides with α‐Oxocarboxylic Acids in Aqueous Media

H Wang, LN Guo, XH Duan - Advanced Synthesis & Catalysis, 2013 - Wiley Online Library
A mild and efficient silver‐catalyzed acylarylation of activated alkenes with easily available α‐
oxocarboxylic acids has been developed. The reactions provide a rapid access to a variety …

Copper-Catalyzed Aerobic [3+2]-Annulation of N-Alkenyl Amidines

YF Wang, X Zhu, S Chiba - Journal of the American Chemical …, 2012 - ACS Publications
A method for the synthesis of bi-and tricyclic amidines has been developed through copper-
catalyzed aerobic [3+ 2]-annulation reaction of N-alkenyl amidines. These cyclic amidines …

The syn/anti‐Dichotomy in the Palladium‐Catalyzed Addition of Nucleophiles to Alkenes

P Kočovský, JE Bäckvall - Chemistry–A European Journal, 2015 - Wiley Online Library
In this review the stereochemistry of palladium‐catalyzed addition of nucleophiles to alkenes
is discussed, and examples of these reactions in organic synthesis are given. Most of the …