Chen, Cheng; Wang, Minyan; Lu, Hongjian; Zhao, Binlin; Shi, Zhuangzhi published the artcile< Enabling the Use of Alkyl Thianthrenium Salts in Cross-Coupling Reactions by Copper Catalysis>, Recommanded Product: (4-Ethynylphenyl)methanol, the main research area is internal alkyne chemoselective photochem preparation; terminal alkyne thianthrenium salt Sonogashira copper catalyst; alkane chemoselective preparation; alkyl thianthrenium trifluoromethanesulfonate Grignard reagent Kumada copper catalyst; alkynylation; copper; photoredox reactions; radical; sulfonium salts.
Here, a series of thianthrenium salts was synthesized that act as reliable alkylation reagents and readily engage in copper-catalyzed Sonogashira reactions to build C(sp3)-C(sp) bonds under mild photochem. conditions. Diverse alkyl thianthrenium salts, including Me and disubstituted thianthrenium salts, were employed with great functional breadth, since sensitive Cl, Br, and I atoms, which were poorly tolerated in conventional approaches, were compatible. The generality of developed alkyl reagents had also been demonstrated in copper-catalyzed Kumada reactions.
Angewandte Chemie, International Edition published new progress about Alkynes, internal Role: SPN (Synthetic Preparation), PREP (Preparation). 10602-04-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C9H8O, Recommanded Product: (4-Ethynylphenyl)methanol.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts