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经验公式(希尔记法):
C23H17BF4O
化学文摘社编号:
分子量:
396.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-186-4
Beilstein/REAXYS Number:
3586533
MDL number:
产品名称
2,4,6-三苯基吡喃四氟硼酸盐, 98%
InChI key
VQYPWMWEJGDSTF-UHFFFAOYSA-N
InChI
1S/C23H17O.BF4/c1-4-10-18(11-5-1)21-16-22(19-12-6-2-7-13-19)24-23(17-21)20-14-8-3-9-15-20;2-1(3,4)5/h1-17H;/q+1;-1
SMILES string
F[B-](F)(F)F.c1ccc(cc1)-c2cc([o+]c(c2)-c3ccccc3)-c4ccccc4
assay
98%
form
powder
reaction suitability
reaction type: Photocatalysis
reagent type: catalyst
mp
250-251 °C (lit.)
photocatalyst activation
462 nm
functional group
phenyl
Quality Level
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存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
[Experiences with replacement of the eyelid-levator].
K Hollmann
Fortschritte der Kiefer- und Gesichts-Chirurgie, 22, 98-99 (1977-01-01)
Mercedes Alvaro et al.
The Journal of organic chemistry, 67(15), 5184-5189 (2002-07-20)
Three N-alkylpyridinium photosensitizers having chiral alkyl groups have been prepared by reacting 2,4,6-triphenylpyrylium tetrafluoroborate ion with (1R,2S)-(-)-norephedrine, (S)-(+)-2-(aminomethyl)pyrrolidine, and (R)-(-)-1-cyclohexylethylamine. Laser flash photolysis allows detection of the corresponding triplet excited states that are quenched by hydrogen atom donors and electron
Remigiusz Bąchor et al.
International journal of molecular sciences, 21(9) (2020-05-07)
Detection of podocytes in urine might serve as a useful diagnostic tool in both primary and secondary glomerular diseases. The utility of podocyturia has been confirmed for both pre-eclampsia and glomerulonephritis. Here, we present a new and sensitive method for
Żaneta Rembisz et al.
Journal of chromatography. A, 1407, 184-192 (2015-07-15)
A high-performance liquid chromatography method based on pre-column derivatization with the pyrylium salts (4-[p-(N,N-dimethylamino)phenyl]-2,6-diphenylpyrylium perchlorate (LN1) and 2,4,6-triphenylpyrylium tetrafluoroborate (L1)) has been developed for the determination of sulfide. After the reaction of sulfide ions with LN1 or L1 aiming at
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