Y Xia, J Wang - Chemical Society Reviews, 2017 - pubs.rsc.org
N-Tosylhydrazones have recently emerged as useful synthons in a variety of transition-metal- catalyzed and transition-metal-free reactions, which affords novel methodologies for the …
K Ma, BS Martin, X Yin, M Dai - Natural product reports, 2019 - pubs.rsc.org
Covering: 2000–2018 In this review, we highlight recent examples of natural product total syntheses employing transition metal-mediated/catalyzed carbonylative cyclization …
N Hoffmann - ChemSusChem, 2012 - Wiley Online Library
Since the time of Giacomo Ciamician at the beginning of the 20th century, photochemical transformations have been recognized as contributing to sustainable chemistry. Electronic …
MC Pérez‐Aguilar, C Valdés - Angewandte Chemie, 2013 - search.ebscohost.com
The pyrazole is a very important heterocycle in pharmaceutical and agrochemical industries.[1] Compounds containing the pyrazole substructure find application in a wide …
D Arunprasath, B Devi Bala… - Advanced Synthesis & …, 2019 - Wiley Online Library
This review is focused on the recent developments in transition‐metal‐free transformations using N‐tosylhydrazones, emerging building blocks in contemporary organic chemistry …
A diazo species is trapped in an intermolecular fashion by two independent ion species in tandem at the carbene center to install an electrophile and a nucleophile on the same …
MC Pérez‐Aguilar, C Valdés - Angewandte Chemie International Edition, 2012 - infona.pl
The partners decide: The C C bond‐forming reductive cross‐coupling of alkenylboronic acids and tosylhydrazones takes place under mild reaction conditions without the need of a …
L Gao, GS Hwang, DH Ryu - Journal of the American Chemical …, 2011 - ACS Publications
A catalytic synthetic route to highly functionalized chiral cyclopropane derivatives was developed by Michael-initiated cyclopropanation of α-substituted acroleins with aryl-and …
EMD Allouche, AB Charette - Synthesis, 2019 - thieme-connect.com
The cyclopropane ring is present in a large number of bioactive molecules as its incorporation often greatly alters their physiochemical properties. The synthesis of such motif …