Transition-metal-catalyzed cross-couplings through carbene migratory insertion

Y **a, D Qiu, J Wang - Chemical reviews, 2017 - ACS Publications
Transition-metal-catalyzed cross-coupling reactions have been well-established as
indispensable tools in modern organic synthesis. One of the major research goals in cross …

Profound Methyl Effects in Drug Discovery and a Call for New C H Methylation Reactions

H Schönherr, T Cernak - Angewandte Chemie International …, 2013 - Wiley Online Library
The methyl group is one of the most commonly occurring carbon fragments in small‐
molecule drugs. This simplest alkyl fragment appears in more than 67% of the top‐selling …

Tosylhydrazones: new uses for classic reagents in palladium‐catalyzed cross‐coupling and metal‐free reactions

J Barluenga, C Valdés - Angewandte Chemie International …, 2011 - Wiley Online Library
Tosylhydrazones are useful synthetic intermediates that have been used in organic
chemistry for almost 60 years. The recent discovery of a palladium‐catalyzed cross‐coupling …

Pd-Catalyzed Intermolecular ortho-C−H Amidation of Anilides by N-Nosyloxycarbamate

KH Ng, ASC Chan, WY Yu - Journal of the American Chemical …, 2010 - ACS Publications
A palladium-catalyzed ortho-C− H amidation of anilides by N-nosyloxycarbamates was
developed for the synthesis of 2-aminoanilines. This reaction can be carried out under …

Chloroform as a Carbon Monoxide Precursor: In or Ex Situ Generation of CO for Pd-Catalyzed Aminocarbonylations

SN Gockel, KL Hull - Organic Letters, 2015 - ACS Publications
Conditions for the rapid hydrolysis of chloroform to carbon monoxide (CO) using
heterogeneous CsOH· H2O are described. CO and 13CO can be generated cleanly and …

Potassium tert-Butoxide Promoted Intramolecular Arylation via a Radical Pathway

DS Roman, Y Takahashi, AB Charette - Organic letters, 2011 - ACS Publications
Potassium tert-butoxide mediated intramolecular cyclization of aryl ethers, amines, and
amides was efficiently performed under microwave irradiation to provide the corresponding …

Palladium-catalyzed carbene migratory insertion using conjugated ene–yne–ketones as carbene precursors

Y **a, S Qu, Q **ao, ZX Wang, P Qu… - Journal of the …, 2013 - ACS Publications
Palladium-catalyzed cross-coupling reactions between benzyl, aryl, or allyl bromides and
conjugated ene–yne–ketones lead to the formation of 2-alkenyl-substituted furans. This …

Pd-catalyzed carbonylation of diazo compounds at atmospheric pressure: a catalytic approach to ketenes

Z Zhang, Y Liu, L Ling, Y Li, Y Dong… - Journal of the …, 2011 - ACS Publications
The carbonylation of carbenes through catalytic cycles is highly desirable due to the
importance of ketene-mediated reactions in organic synthesis. In this investigation, a highly …

Recent Developments in Pd‐Catalyzed Reactions of Diazo Compounds

Y Zhang, J Wang - European Journal of Organic Chemistry, 2011 - Wiley Online Library
Pd‐catalyzed reactions of diazo compounds result in unique transformations that are distinct
from those of traditional processes catalyzed by RhII or CuI catalysts. Pd carbene migratory …

C1 polymerisation and related C–C bond forming 'carbene insertion'reactions

E Jellema, AL Jongerius, JNH Reek… - Chemical Society …, 2010 - pubs.rsc.org
In this critical review we summarise the currently available 'C1 polymerisation'techniques as
valuable alternatives for 'C2 polymerisation'in the preparation of saturated main-chain …