Results 171 to 180 of about 157,130 (323)

ChemInform Abstract: 1,3‐Dipolar Cycloadditions of 4‐Acetoxy Allenoates: Access to 2,3‐Dihydropyrazoles, 2,3‐Dihydroisoxazoles, and Indolizines. [PDF]

, 2016
Falin Li, Jiangfei Chen, Yading Hou, Yujie Li, Xin‐Yan Wu, Xiaofeng Tong   +5 more
openalex   +1 more source

Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis. [PDF]

Angew Chem Int Ed Engl
Keimer A, Haut FL.
europepmc   +1 more source

Green Hydrothermal Synthesis of 5‑Phenyl-1H-tetrazole through Cycloaddition [3 + 2] Using Co(II) as Catalyst: Statistical Optimization by Response Surface Methodology (RSM) and DFT Calculations. [PDF]

ACS Omega
Alarcon-Gonzales Del Valle J, Garcia-Villegas V, Santiago-Contreras J.   +2 more
europepmc   +1 more source

EnantioselectiveSynthesis of Fused Bicyclic Cyclohexadienesby Rh/Si-SDP-Catalyzed [2 + 2 + 2] Cycloaddition of 1,6-Diynes withAcrylamides or Enamides

Fei Hou (521771), Zhi-Gang Liu (423506), Tong-Yao Zhou (21557055), Min-Jie Liu (20306927), Yuan Tao (1489138), Ya-Jiao Zhang (21557058), Fa-Jie Chen (1575466), Fen-Er Chen (2495434)   +7 more
openalex   +1 more source

Two Tetranuclear Tb(Iii)-Based Clusters: Crystal Structures and Effectively Catalyze the Cycloaddition of Co2 with Epoxides

, 2022
Changqing Miao, Jie-Chen Yan, Jiali Wang, Jia-Le Ding, Si-Rong Chen, Juan-Xiu Ge, Ni Wang, Na Qiao, Yin‐Ling Hou   +8 more
openalex   +1 more source

Functional group tolerant iron-catalyzed cyclotrimerization of terminal and internal alkynes. [PDF]

Commun Chem
Klinnert B, Plietker B.
europepmc   +1 more source

Alkynyltriazenes in Photochemical Metal‐Free Doyle–Kirmse Rearrangements

Angewandte Chemie International Edition, EarlyView.
A metal‐ and additive‐free photocatalytic Doyle–Kirmse reaction of alkynyl triazenes is described, proceeding via cyanocarbene intermediates. This strategy enables the efficient construction of highly substituted asymmetric carbon centers with broad substrate scope, delivering synthetically valuable nitriles.
Ningning Liu, Linus Bjarne Dittmer, Melina Maag, Elena Michel, Frank Rominger, Matthias Rudolph, Andreas Dreuw, A. Stephen K. Hashmi   +7 more
wiley   +1 more source

An anion-binding approach to enantioselective photoredox catalysis. [PDF]

Science
Vojáčková P, Jacobsen EN.
europepmc   +1 more source

Thermally-Induced in Situ Synthesisof Ethylene-Linked Viologen Ionic Radical Polymers for PhotocatalyticCO₂ Cycloaddition

Shuo Wang (143908), Qing Shi (161182), Yulong Lin (11611510), Juan Chen (61123), Yunjie Mao (10258477), Xiaomeng Bai (15473473), Jinfeng Yu (6430805), Yanli Gai (1797142), Zhouyang Long (1783435), Guojian Chen (1543039)   +9 more
openalex   +1 more source

Dibenzazepine Bridged Network Polymeric Phthalocyanines as Degradable Heterogeneous Photocatalysts

Angewandte Chemie International Edition, EarlyView.
Dibenzazepine photodynamic bridge has been introduced to zinc and cobalt networks phthalocyanines (NP‐Pcs) to obtain degradable heterogeneous photocatalysts. For the first time, light irradiation plays a key role in “design, use and degradation” of NP‐Pcs.
Erem Ahmetali, Azra Kocaarslan, Vanessa Trouillet, Stefan Heißler, Stefan Bräse   +4 more
wiley   +1 more source