IF5-Pyridine-HF推荐供应商 建议您优先选择企业会员,我们对企业会员产品有严格审核。 公司名称:TOKYO CHEMICAL INDUSTRY CO., LTD.推荐 联系电话:03-36680489 电子邮件:Sales-JP@TCIchemicals.com 国籍:日本 产品介绍:英文名称:IF5-Pyridine-HF CAS:2243786-10-7 ...
The title reagent, prepared by mixing equimolar amounts of IF5 with HF· pyridine, is found to be an efficient reagent for the desulfurative fluorination of thio compounds as well as introduction of fluorine to the -position of sulfides.doi:10.1002/chin.201315034...
IF 5-pyridine-HF: Air- and moisture-stable fluorination reagent IF5–pyridine–HF, an air- and moisture-stable solid, can be used as a fluorination reagent for theintroduction of fluorine atoms to the α-position of the... S Hara,M Monoi,R Umemura,... - 《Tetrahedron》 被引量: 18发...
When a dithiocarbonate (9) was reacted with IF5-pyridine- HF, the corresponding (methylsulfanyl)difluoromethyl ether (10) was selectively formed. On the other hand, when the reaction was carried out in the presence of Et3N-6HF, the corresponding trifluoromethyl ether (11) was selectively ...
IF5-pyridine-HFThe stable fluorination reagent is used for the trifluorination of aryl alkyl sulfides with concomitant migration of the arylsulfanyl group.doi:10.1002/chin.201632053Toshiya InoueSho NakaboShoji HaraJohn Wiley & Sons, Ltd.Journal of Fluorine Chemistry...
Stable fluorinating reagent, IF5-pyridine-HF, was used for the polyfluorination of aryl alkyl sulfides. The introduction of three fluorine atoms with a concomitant migration of the arylsulfanyl group was achieved. Carrying out the reaction at 80 degrees C and presence of a methyl substituent on...
IF5-pyridine-HFThe iodofluorination of alkynes was carried out using IF5-pyridine-HF and hydroquinone. The iodofluorination of an internal alkyne and a terminal alkyne proceeded stereoselectively to give the corresponding iodofluoroalkenes. An unsymmetrically substituted internal alkyne and electron ...
When IF5-pyridine-HF was used alone in the reaction of the dithiocarbonate, the difluoro(methylthio)methyl ether was selectively formed. On the other hand, by the additional use of Et3N-6HF with IF5-pyridine-HF, trifluoromethyl ether was formed selectively. Various functional groups such as ...