Vigorously Stirred La2O3 Suspensions for Michael Additions in Water DOI

Tomoya Hisada,

Rina Osada,

Taku Kitanosono

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(73), P. 9994 - 9996

Published: Jan. 1, 2024

Vigorously stirred La 2 O 3 suspensions in water demonstrated exceptional efficiency ( e.g. high yields, short reaction times) for carbon–carbon bond formation. Water proved irreplaceable by organic solvents despite the reactant(s) being immiscible.

Language: Английский

“On-water” defluorinative cyclization of trifluoromethyl enones with phosphine oxides: synthesis of polysubstituted furans DOI

Man-Hang Feng,

Shu-Ji Gao,

M Kellis

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(14), P. 3974 - 3981

Published: Jan. 1, 2024

A defluorinative cyclization of readily available trifluoromethyl enones with phosphine oxides for the synthesis polysubstituted furans is developed in a pure water solution.

Language: Английский

Citations

10

Water-promoted defluorinative synthesis of fluoroalkylated 1,5-diazapentadienes by using (NH4)2CO3 as an NH2 and NH source DOI
Wei Han, Yulan Chen,

Xi Tang

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(23), P. 9672 - 9679

Published: Jan. 1, 2023

A H 2 O-promoted and (NH 4 ) CO 3 -enabled defluoroiminization reaction of fluoroalkyl alkenes for the synthesis fluoroalkylated 1,5-diazapentadienes has been developed.

Language: Английский

Citations

17

Sulfonylation of 2-Haloquinolines with Sulfonyl Hydrazides in Water for Accessing 2-Sulfonyl Quinolines under Catalyst-, Reductant-, and Additive-Free Conditions DOI

Bo‐Jie Huo,

Yuan-Shuai Wu,

Chengping Miao

et al.

Tetrahedron, Journal Year: 2025, Volume and Issue: unknown, P. 134705 - 134705

Published: May 1, 2025

Language: Английский

Citations

0

Heteroarylation of Organophosphonium Salts with Indoles in Water: Synthesis of Symmetrical and Unsymmetrical 3,3'‐Bisindolylmethane Derivatives DOI Open Access

Xin-Long Luo,

Wen-Jun Ji,

Zi-Lun Yu

et al.

European Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 16, 2024

Abstract A method for the synthesis of symmetrical and unsymmetrical 3,3′‐bis(indolyl)methanes (3,3′‐BIMs) has been developed through direct heteroarylation indolyl‐containing di(hetero)aryl phosphonium salts with indole derivatives in aqueous media. This metal‐free reaction proceeds smoothly under mild conditions, eliminating need hazardous solvents expensive additives/catalysts typically used conventional routes, thereby highlighting synthetic practicality efficiency process. The success this approach is largely attributed to role water as a promoter, facilitating C−P bond functionalization salts. Furthermore, demonstrates broad substrate scope, good functional group tolerance, excellent scalability. Moreover, protocol can also be extended triindolylmethane compound diarylmethylated indole.

Language: Английский

Citations

1

Vigorously Stirred La2O3 Suspensions for Michael Additions in Water DOI

Tomoya Hisada,

Rina Osada,

Taku Kitanosono

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(73), P. 9994 - 9996

Published: Jan. 1, 2024

Vigorously stirred La 2 O 3 suspensions in water demonstrated exceptional efficiency ( e.g. high yields, short reaction times) for carbon–carbon bond formation. Water proved irreplaceable by organic solvents despite the reactant(s) being immiscible.

Language: Английский

Citations

0