3613-53-4Relevant articles and documents
Huang,Sing Sow Si-Hoe
, p. 3988,3991 (1957)
INSECTICIDAL COMPOSITION
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Paragraph 0059-0061, (2020/10/27)
PROBLEM TO BE SOLVED: To provide a composition that can exhibit effective insecticidal action on insect pests. SOLUTION: An insecticidal composition comprises, e.g., a compound represented by general formula (1) in the figure. [R1 is a C1-10 alkyl group or the like, where the alkyl group and the like may be substituted with a halogen atom or the like; R2 is a hydrogen atom or the like, or R2 may bind a methoxy group binding a carbon atom adjacent to a carbon atom which R2 binds, to form a -O-CH2-O- group.] SELECTED DRAWING: None COPYRIGHT: (C)2021,JPO&INPIT
Auto-Tandem Catalysis with Frustrated Lewis Pairs for Reductive Etherification of Aldehydes and Ketones
Bakos, Mária,Gy?m?re, ádám,Domján, Attila,Soós, Tibor
supporting information, p. 5217 - 5221 (2017/04/27)
Herein we report that a single frustrated Lewis pair (FLP) catalyst can promote the reductive etherification of aldehydes and ketones. The reaction does not require an exogenous acid catalyst, but the combined action of FLP on H2, R-OH or H2O generates the required Br?nsted acid in a reversible, “turn on” manner. The method is not only a complementary metal-free reductive etherification, but also a niche procedure for ethers that would be either synthetically inconvenient or even intractable to access by alternative synthetic protocols.