1574615-43-2Relevant academic research and scientific papers
Optically active thiochroman derivative and its manufacturing method
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Paragraph 0027, (2017/05/12)
PROBLEM TO BE SOLVED: To establish a means of synthesizing a thiochroman derivative.SOLUTION: Provided is a thiochroman derivative represented by formula (2) (where, Rand Rmay respectively independently use H, Me, Et, tBu, halogen, alkoxy and a nitro group; and Rand Rmay be plurally coupled at any position).
Chiral Bis(imidazolidine)iodobenzene (I-Bidine) Organocatalyst for Thiochromane Synthesis Using an Asymmetric Michael/Henry Reaction
Arai, Takayoshi,Suzuki, Takumi,Inoue, Takahiro,Kuwano, Satoru
supporting information, p. 122 - 127 (2016/12/26)
Bis(imidazolidine)iodobenzene (I-Bidine) was designed as an organocatalyst based on previously reported imidazolidine- or oxazolidine-containing chiral metal catalysts. I-Bidine showed catalytic activity for the Michael/Henry reaction of thiosalicyl aldeh
Diversity-oriented asymmetric catalysis (DOAC): Stereochemically divergent synthesis of thiochromanes using an imidazoline-aminophenol-nickel-catalyzed michael/henry reaction
Arai, Takayoshi,Yamamoto, Yushi
supporting information, p. 1700 - 1703 (2014/04/17)
The (S,S)-diphenylethylenediamine-derived imidazoline-aminophenol-Ni complex catalyzed tandem asymmetric Michael/Henry reaction of 2-mercaptobenzaldehydes with β-nitrostyrenes to give the corresponding (2S,3R,4R)-2-aryl-3-nitrothiochroman-4-ols in up to 9
