TY - JOUR
T1 - Graphitic Carbon Nitride Polymer as a Recyclable Photoredox Catalyst for Decarboxylative Alkynylation of Carboxylic Acids
AU - Guo, Jiaqi
AU - Wang, Yating
AU - Li, Yuhang
AU - Lu, Kailin
AU - Liu, Shihui
AU - Wang, Wei
AU - Zhang, Yongqiang
N1 - Publisher Copyright:
© 2020 Wiley-VCH GmbH
PY - 2020/9/21
Y1 - 2020/9/21
N2 - Visible-light-induced heterogeneous photocatalysis for decarboxylative alkynylation has been performed. The using of cheap, metal-free and recyclable graphitic carbon nitride (g-C3N4) as the photoredox catalyst in the process enables the facile transformation of a variety of carboxylic acids into structurally diverse alkyne-containing molecular architectures under mild and environmentally-benign conditions. Notably, the heterogeneous nature of the reaction system allows for the recovery and reuse of the catalyst in multiple runs without loss of reactivity. The photocatalytic reactions could also be performed in a continuous flow fashion and scaled up to gram-scale. Furthermore, the preparative power of this strategy is further highlighted by its application in the 1, 2-amido alkynylation of unactivated alkenes. (Figure presented.).
AB - Visible-light-induced heterogeneous photocatalysis for decarboxylative alkynylation has been performed. The using of cheap, metal-free and recyclable graphitic carbon nitride (g-C3N4) as the photoredox catalyst in the process enables the facile transformation of a variety of carboxylic acids into structurally diverse alkyne-containing molecular architectures under mild and environmentally-benign conditions. Notably, the heterogeneous nature of the reaction system allows for the recovery and reuse of the catalyst in multiple runs without loss of reactivity. The photocatalytic reactions could also be performed in a continuous flow fashion and scaled up to gram-scale. Furthermore, the preparative power of this strategy is further highlighted by its application in the 1, 2-amido alkynylation of unactivated alkenes. (Figure presented.).
KW - decarboxylative alkynylation
KW - graphitic carbon nitride
KW - heterogeneous photoredox catalysis
KW - sustainable synthesis
UR - http://www.scopus.com/inward/record.url?scp=85088943983&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85088943983&partnerID=8YFLogxK
U2 - 10.1002/adsc.202000777
DO - 10.1002/adsc.202000777
M3 - Article
AN - SCOPUS:85088943983
SN - 1615-4150
VL - 362
SP - 3898
EP - 3904
JO - Advanced Synthesis and Catalysis
JF - Advanced Synthesis and Catalysis
IS - 18
ER -