104832-35-1Relevant articles and documents
Identification of Reaction Sites on Metal-Organic Framework-Based Asymmetric Catalysts for Carbonyl-Ene Reactions
Han, Jeehwan,Lee, Mi Sun,Thallapally, Praveen K.,Kim, Min,Jeong, Nakcheol
, p. 3969 - 3977 (2019)
The characteristics of catalytic sites in metal-organic framework (MOF)-based catalysts could be approximately classified by their location, i.e., the inside of the pore and/or on the surface of the crystal. This classification of catalytic sites in a sin
NOVEL LACTONE COMPOUND AND NOVEL ETHER COMPOUND
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, (2021/02/19)
A lactone compound is represented by general formula (A), and an ether compound is represented by general formula (B). In formula (A), R is a hydrogen atom or R1. When R is a hydrogen atom, R′ is R1, the carbon bond (1) is a single bond or a double bond, and the carbon bond (2) is a single bond. When R is R1, R′ is a hydrogen atom or R1, both the carbon bonds (1) and (2) are a single bond, or one of them is a double bond and the other is a single bond. In formula (B), R″ is R1. R1 represents a specific alkyl group, a specific alkenyl group, a specific alkynyl group, or an aryl group. In formulas (A) and (B), n is 0 or 1.
Pyrophosphoric acid ester compound, bisphosphate ester compound and catalyst
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Paragraph 0057; 0060; 0061, (2017/09/20)
The invention pertains to a novel pyrophosphoric acid ester compound represented by formula (1) and a bisphosphoric acid ester compound represented by formula (2). In the formulas, R is an aryl group, organic silyl group, or halogen atom. These compounds can adequately activate carbonyl compounds, imine compounds, and the like due to having higher acidity than conventional phosphoric acid ester compounds. Usefulness as a metal ligand is also expected.