288402-18-6Relevant articles and documents
An Improvement of the Palladium-Catalyzed [4+2] Cycloaddition of o -(Silylmethyl)benzyl Carbonates with Alkenes
Jin, Yushu,Ishizuka, Kentaro,Kuwano, Ryoichi
, p. 2488 - 2492 (2014)
The palladium complex, which is generated in situ from Pd(η 3-C3H5)Cp and tris(4-methoxy-3,5-dimethylphenyl)phosphine, catalyzed the [4+2] cycloaddition of o-(silylmethyl)benzyl carbonates with alkenes. The reaction of the
COMPOUND, COMPOSITION, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPLIANCE
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Paragraph 0582-0583, (2019/11/21)
A compound is represented by a formula (20) below. In the formula (20), a least one pair of a pair of X21 and X22, a pair of X22 and X23 and a pair of X23 and X24 are carbon atoms to be bon
First Total Syntheses of Tetracenomycins C and X
Sato, Shogo,Sakata, Keiichiro,Hashimoto, Yoshimitsu,Takikawa, Hiroshi,Suzuki, Keisuke
supporting information, p. 12608 - 12613 (2017/09/11)
The first total syntheses of tetracenomycins C and X were achieved, featuring 1) preparation of a hexasubstituted naphthonitrile oxide by successive benzyne cycloadditions and an oxidative ring-opening reaction; 2) a novel ortho-quinone mono-acetal as the A-ring unit; 3) construction of three contiguous stereogenic centers by an asymmetric benzoin cyclization, an isoxazole oxidation, and a stereoselective reduction.