Fluorobis(phenylsulfonyl)methane

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H319：強い眼刺激

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

Fluorobis(phenylsulfonyl)methane 化学特性,用途語,生産方法

• 説明

  Fluorobis(phenylsulfonyl)methane (FBSM), can be deprotonated under much milder basic conditions than those required for the deprotonation of fluoromethyl phenyl sulfone, and thus has been used as an excellent nucleophilic fluoromethylation reagent in many catalytic asymmetric reactions with allyl esters, imines, and α,β-unsaturated compounds. Stereoselctive nucleophilic substitution reaction between chiral alcohols and FBSM under Mitsunobu conditions gives the fluoromethylated products with full inversion of the configuration. Nucleophilic substitution reaction of epoxides and aziridines with FBSM gives the precursors of β-fluoromethylated alcohols and amines in high yields. As a carbon acid, FBSM can also be used in cross dehydrogenative coupling reaction.

• 使用

  (Fluoromethylenedisulfonyl)dibenzene is a nucleophilic fluoromethylating agent.

Fluorobis(phenylsulfonyl)methane 生産企業

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