“Template synthesis” of discrete metal clusters with two-or three-dimensional architectures

Y Sunada, K Yamaguchi, K Suzuki - Coordination Chemistry Reviews, 2022 - Elsevier
Discrete transition-metal clusters with metal–metal or metal–oxygen–metal bonds represent
a new category of functional materials with numerous unusual properties. For instance, the …

The Rich Chemistry Resulting from the 1, 3‐Dipolar Cycloaddition Reactions of Enamines and Azides

VA Bakulev, T Beryozkina, J Thomas… - European Journal of …, 2018 - Wiley Online Library
Enamines exhibit exceptionally high reactivity in their 1, 3‐dipolar cycloaddition reactions
with azides in comparison with other dipolarophiles. This review includes the reactions of …

Catalytic Synthesis of 1,2,4,5‐Tetrasubstituted 1H‐Imidazole Derivatives: State of the Art

R Rossi, G Angelici, G Casotti… - … Synthesis & Catalysis, 2019 - Wiley Online Library
Tetrasubstituted 1H‐imidazoles are a large family of heteroarene derivatives that are known
to include natural products isolated from marine sponges and synthetic compounds …

A nickel-catalyzed anti-carbometallative cyclization of alkyne–azides with organoboronic acids: synthesis of 2, 3-diarylquinolines

GR Kumar, R Kumar, M Rajesh… - Chemical …, 2018 - pubs.rsc.org
An anti-carbonickelative cyclization via reversible alkenylnickel E/Z isomerization of 2-azido
phenyl propargyl alcohols with aryl boronic acids is achieved using Ni (acac) 2 as the …

Metal-and protection-free [4+ 2] cycloadditions of alkynes with azadienes: Assembly of functionalized quinolines

RK Saunthwal, M Patel, AK Verma - Organic letters, 2016 - ACS Publications
A base promoted, protection-free, and regioselective synthesis of highly functionalized
quinolines via [4+ 2] cycloaddition of azadienes (generated in situ from o-aminobenzyl …

Ten years of progress in the synthesis of six-membered N-heterocycles from alkynes and nitrogen sources

JSS Neto, G Zeni - Tetrahedron, 2020 - Elsevier
The purpose of this review is to highlight ten years of success in the synthesis of six-
membered N-heterocycles using alkynes and nitrogen sources as substrates. It is our hope …

A direct access to isoxazoles from ynones using trimethylsilyl azide as amino surrogate under metal/catalyst free conditions

GR Kumar, YK Kumar, MS Reddy - Chemical communications, 2016 - pubs.rsc.org
A general method for isoxazoles from readily available ynones using trimethylsilyl azide as
an amino surrogate, likely via an unprecedented hydroazidation of the alkyne and …

Direct transformation of terminal alkynes into amidines by a silver-catalyzed four-component reaction

B Liu, Y Ning, M Virelli, G Zanoni… - Journal of the …, 2019 - ACS Publications
An unprecedented conversion of terminal alkynes into N-sulfonimidamides (amidines) is
reported by a silver-catalyzed, one-pot, four-component reaction with TMSN3, sodium …

Lewis acid catalyzed [4+ 3] cycloaddition of propargylic alcohols with azides

YP Han, XR Song, YF Qiu, HR Zhang, LH Li… - Organic …, 2016 - ACS Publications
An unprecedented Lewis acid catalyzed [4+ 3] cycloaddition reaction is described that
provides a straightforward route to polycyclic products containing an imine-based indole …

Ni-Catalyzed regio-and stereoselective addition of arylboronic acids to terminal alkynes with a directing group tether

MH Babu, GR Kumar, R Kant, MS Reddy - Chemical Communications, 2017 - pubs.rsc.org
Addition of arylboronic acids to directing group tethered acetylenes in a regio and
stereoselective manner using an inexpensive catalytic system is achieved for the first time to …