Development of PhSCF2CF2SiMe3 as a Tandem Anion and Radical Tetrafluoroethylene Equivalent: Preparation of Tetrafluoroethyl-Substituted Alcohols and Tetrafluorotetrahydropyrans

被引:26
作者
Chernykh, Yana [1 ]
Hlat-Glembova, Katarina [1 ]
Klepetarova, Blanka [1 ]
Beier, Petr [1 ]
机构
[1] Acad Sci Czech Republ, Inst Organ Chem & Biochem, CR-16610 Prague, Czech Republic
关键词
Fluorine; Alkylation; Nucleophilic addition; Radical reactions; Oxygen heterocycles; ENANTIOSELECTIVE SYNTHESIS; MEDICINAL CHEMISTRY; FLUOROALKYLATION; FLUORINE; ALKENES; ALKYNES; TRIFLUOROMETHYLATION; IODIDES;
D O I
10.1002/ejoc.201100667
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
PhSCF2CF2SiMe3 (1) was developed as a tandem anion and radical tetrafluoroethylene equivalent for the introduction of a CF2CF2 moiety. Fluoride-initiated nucleophilic additions of 1 to carbonyl compounds provide the corresponding alcohol adducts 2. Reduction of 2 gives tetafluoroethyl-containing alcohols 3, whereas 6-exo radical cyclizations of allyl ethers 4 yield tetrafluorotetrahydropyrans 5.
引用
收藏
页码:4528 / 4531
页数:4
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