所有图片(2)
别名:
DAST 二氟锍鎓盐, (二乙氨基)二氟锍鎓四氟硼酸盐, N,N-二乙基-S,S-二氟烃基硫亚胺四氟硼酸盐, N,N-二乙氨基-S,S-二氟锍鎓四氟硼酸盐, N-(二氟-λ4-硫酮)-N-乙基-乙铵四氟硼酸盐
经验公式（希尔记法）:
C4H10BF6NS
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形式
solid
质量水平
mp
84-87 °C
储存温度
−20°C
SMILES字符串
F[B-](F)(F)F.CC\[N+](CC)=S(\F)F
InChI
1S/C4H10F2NS.BF4/c1-3-7(4-2)8(5)6;2-1(3,4)5/h3-4H2,1-2H3;/q+1;-1
InChI key
YLNKFQWRRIXZPJ-UHFFFAOYSA-N
一般描述
XtalFluor-E®广泛用于甲酰化、扩环、原官能化(proto-functionalization)、环脱水和脱氢反应。
应用
最近 MacMillian 及其同事报道了三异丙基硅烷硫醇作为有机催化剂，与 Ir（III），特别是 Aldrich 产品 688096 串联，用于光氧化还原催化。该方法直接将含氰基的芳烃与烯丙基 sp3 C-H 键偶联。
法律信息
XtalFluor-E is a registered trademark of OmegaChem, Inc.
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B
补充剂危害
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Melinda Nonn et al.
Organic letters, 17(5), 1074-1077 (2015-02-17)
The selective introduction of fluorine onto the skeleton of an aminocyclopentane or cyclohexane carboxylate has been developed through a novel and efficient fluoride opening of an activated aziridine ring with XtalFluor-E. The reaction proceeded through a stereoselective aziridination of the
XtalFluor-E: A useful and versatile reagent in organic transformations
Mohammadkhani L and Heravi MM
Journal of Fluorine Chemistry, 225, 11-20 (2019)
Aminodifluorosulfinium tetrafluoroborate salts as stable and crystalline deoxofluorinating reagents.
Francis Beaulieu et al.
Organic letters, 11(21), 5050-5053 (2009-10-06)
Aminodifluorosulfinium tetrafluoroborate salts were found to act as efficient deoxofluorinating reagents when promoted by an exogenous fluoride source and, in most cases, exhibited greater selectivity by providing less elimination byproduct as compared to DAST and Deoxo-Fluor. Aminodifluorosulfinium tetrafluoroborates are easy
Alexandre L'heureux et al.
The Journal of organic chemistry, 75(10), 3401-3411 (2010-04-22)
Diethylaminodifluorosulfinium tetrafluoroborate (XtalFluor-E) and morpholinodifluorosulfinium tetrafluoroborate (XtalFluor-M) are crystalline fluorinating agents that are more easily handled and significantly more stable than Deoxo-Fluor, DAST, and their analogues. These reagents can be prepared in a safer and more cost-efficient manner by avoiding
商品
This is an article regarding XtalFluor-E® and XtalFluor-M®: Convenient, Crystalline Deoxofluorination Reagents.
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