Progress in Photoinduced Radical Reactions using Electron Donor‐Acceptor Complexes

L Zheng, L Cai, K Tao, Z Xie, YL Lai… - Asian Journal of …, 2021 - Wiley Online Library
Photocatalyzed organic synthesis transformation is a remarkable green synthetic strategy
because of the advantages of operational simplicity, high chemoselectivities, cheap, and …

Design and Use of Electrophilic Thiocyanating and Selenocyanating Reagents: An Interesting Trend for the Construction of SCN‐and SeCN‐Containing Compounds

M Gao, M Vuagnat, MY Chen… - … A European Journal, 2021 - Wiley Online Library
Organothiocyanate and organoselenocyanate compounds are of paramount importance in
organic chemistry as they are key intermediates to access sulfur‐and selenium‐containing …

Cyanation: a photochemical approach and applications in organic synthesis

RI Patel, S Sharma, A Sharma - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
Photoredox chemistry has emerged as an efficient tool in catalyzing organic reactions as it
utilizes light as an energy source without any external initiator or reagent. The cyanide group …

Electrochemical oxidative thiocyanation and amination of enaminones towards the synthesis of multi-substituted alkenes

F Lu, K Zhang, Y Yao, Y Yin, J Chen, X Zhang… - Green …, 2021 - pubs.rsc.org
A highly stereoselective synthesis of thiocyanated enaminones was achieved by an
electrochemical process, which involved C–H bond thiocyanation and vinyl C–N bond …

Visible-light-mediated additive-free decarboxylative ketonization reaction of acrylic acids: An access to α-thiocyanate ketones

ZL Wang, J Chen, YH He, Z Guan - The Journal of Organic …, 2021 - ACS Publications
Visible-light-mediated additive-free decarboxylative functionalization of acrylic acids has
been developed. The reaction uses inexpensive organic dye 9, 10-dicyanoanthracene as a …

Synthesis of Purine Analogues: Photocatalyst-Free Visible-Light-Enhanced Annulation Approach to Pyrazolo[1,5-a][1,3,5]triazine-2,4-diamines

W Guo, Z Xie, L Cai, G Liu, L Deng, W Mei… - The Journal of …, 2021 - ACS Publications
A new photocatalyst-free visible-light-enhanced strategy for the synthesis of pyrazolo [1, 5-
a][1, 3, 5] triazine-2, 4-diamines via the formation of electron donor–acceptor (EDA) …

Tandem Strecker/C (sp 3)–H amination reactions for the construction of cyanide-functionalized imidazo [1, 5-a] pyridines with NH 4 SCN as a cyanating agent

Q Yang, XT Yan, CT Feng, DX Chen… - Organic Chemistry …, 2021 - pubs.rsc.org
An I2O5 promoted tandem Strecker/C (sp3)–H amination reaction of pyridine-2-
carboxaldehydes, benzylamines and NH4SCN has been reported. This multicomponent …

Straightforward access to thiocyanates via dealkylative cyanation of sulfoxides

U Todorović, I Klose, N Maulide - Organic Letters, 2021 - ACS Publications
Thiocyanates, versatile building blocks in organic synthesis, are shown to be easily
accessible via an interrupted Pummerer reaction of sulfoxides. This facile dealkylative …

Electron Donor‐Acceptor Complex Enabled Photocyanation of Tertiary Amines with a Stable and User‐Friendly Cyanobenziodoxolone Reagent

Z Chen, S Zheng, Z Wang, Z Liao, W Yuan - ChemPhotoChem, 2021 - Wiley Online Library
A visible light‐induced photocyanation of tertiary amines by a stable, less‐toxic and user‐
friendly CN reagent cyanobenziodoxolone (CBX) was developed. This cyanation process …

Visible light-induced aerobic dioxygenation of α, β-unsaturated amides/alkenes toward selective synthesis of β-oxy alcohols using rose bengal as a photosensitizer

MZ Zhang, J Tian, M Yuan, WQ Peng… - Organic Chemistry …, 2021 - pubs.rsc.org
The first visible light-induced dioxygenation of α, β-unsaturated amides with N-hydroxy
compounds under air was developed with the use of the non-toxic organic dye rose bengal …