Synthesis of the Cationic Gallium Phthalocyanines and Their Catalytic Application in Gallium(III)-Activated Processes for Donor–Acceptor Substrates

Synthesis of the Cationic Gallium Phthalocyanines and Their Catalytic Application in Gallium(III)-Activated Processes for Donor–Acceptor Substrates Full article

Journal

Organometallics
ISSN: 1520-6041 , E-ISSN: 0276-7333

Output data

Year: 2020, Volume: 39, Number: 14, Pages: 2580-2593 Pages count : 14 DOI: 10.1021/acs.organomet.0c00113

Authors

Novikov Roman A. ^1,2 , Levina Anastasia A. ² , Borisov Denis D. ² , Volodin Alexander D. ³ , Korlyukov Alexander A. ³ , Tkachev Yaroslav V. ¹ , Platonova Yana B. ⁴ , Tomilova Larisa G. ⁴ , Tomilov Yury V. ²

Affiliations

1	Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov st., 119991 Moscow, Russian Federation
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation
3	Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Str., 28, 119991 Moscow, Russian Federation
4	Department of Chemistry, Lomonosov Moscow State University, 1 Leninskie Gory, Moscow 119991, Russian Federation

The novel class of gallium catalysts based on cationic gallium phthalocyanines (RPcGa+) with SbF6– and Sb2F11– weakly coordinating anions was developed in order to using in the catalytic version for gallium-specific chemistry. Two cycloaddition/annulation processes of styrylmalonates with aromatic aldehydes and styrene were implemented in the catalytic version using this approach. The synthetic strategy to gallium phthalocyanines and their structural features were studied in details, including the use of specially adapted 71Ga NMR spectroscopy in combination with 19F and 121Sb ones, as well as the mechanistic aspects.

Novikov R.A. , Levina A.A. , Borisov D.D. , Volodin A.D. , Korlyukov A.A. , Tkachev Y.V. , Platonova Y.B. , Tomilova L.G. , Tomilov Y.V.
Synthesis of the Cationic Gallium Phthalocyanines and Their Catalytic Application in Gallium(III)-Activated Processes for Donor–Acceptor Substrates
Organometallics. 2020. V.39. N14. P.2580-2593. DOI: 10.1021/acs.organomet.0c00113 WOS Scopus OpenAlex

≡ Web of science:	WOS:000557381700005
≡ Scopus:	2-s2.0-85088386510
≡ OpenAlex:	W3043404879