chemical

Photochemical strategies for C–N bond formation via metal catalyst-free (hetero) aryl C(sp2)–H functionalization

Green Chem., 2020, Advance Article
DOI: 10.1039/D0GC01088J, Tutorial Review
Qing-Qing Kang, Wenfeng Wu, Qiang Li, Wen-Ting Wei
The development of efficient and mild methods to assemble C–N bonds represents an important and appealing goal in modern synthetic chemistry.
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chemical

Electrochemical Oxidative C(sp3)-H Azolation of Lactams Under Mild Conditions

Green Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0GC00687D, Communication
Zhaohua Wan, Dan Wang, Zixuan Yang, Heng Zhang, Shengchun Wang , Aiwen Lei
Lactam-containing structural compounds are ubiquitous in drugs and biomolecules. An electrochemical oxidative direct C(sp3)-H azolation of lactams has been reported under metal catalyst free and external oxidant free conditions. This...
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chemical

Photochemical Synthesis of Acetals utilizing Schreiner’s Thiourea as the Catalyst

Green Chem., 2020, Accepted Manuscript
DOI: 10.1039/D0GC01135E, Paper
Open Access
Nikoleta Spiliopoulou, Nikolaos Nikitas, Christoforos G Kokotos
Acetalization of aldehydes is an area of great importance in Organic Chemistry for both synthetic and biological puproses. Herein, we report a mild, inexpensive and green photochemical protocol, where Schreiner’s...
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chemical

China blast zone evacuated over chemical contamination fears




chemical

Tianjin blast zone evacuated over chemical contamination fears




chemical

Toxic chemical levels high in Chinese city hit by blast




chemical

Blast in eastern China chemical plant kills one, nine others injured




chemical

Mist tunnels safe if chemicals sprayed in right concentration: Experts




chemical

Visakhapatnam Gas Leak Live updates: Death toll at 11; Centre asks chemical firms to exercise caution when reopening plants




chemical

500 kgs of PTBC chemicals to be sent to Andhra to help counter gas leakage




chemical

Vizag gas leak: Angry residents protest outside LG Polymers, demand closure of chemical plant




chemical

Ministry nod for anti-dumping duty on Chinese chemical

The commerce ministry has recommended the continuation of anti-dumping duty on a Chinese chemical used in food and pharma industry with a view to guard domestic players from cheap imports. In a notification, the ministry's investigation arm, the Directorate General of Trade Remedies (DGTR), has said there is a "positive" evidence of likelihood of dumping of Sodium Citrate and injury to the domestic industry if the existing anti-dumping duty were to be removed.




chemical

Take care of chemically treated hair at home




chemical

Bengal Chemicals gets state govt nod to produce HCQ