ライフサイエンスコーパス: perfluoro

1 Electron transfer to perfluoro-1,3-dimethylcyclohexane in moist THF has yield

2 In this study, the PFAS alternative, perfluoro-1-butane-sulfonamide (FBSA), was identified fo

3 A new reagent, perfluoro-1-butanesulfonyl fluoride (PBSF), was used to

4 n this study, N-(3-(dimethylaminopropan-1-yl)perfluoro-1-hexanesulfonamide (N-AP-FHxSA) underwent rap

5 relatively uniform PFAS contamination, with perfluoro-1-octanesulfonate being the most abundant.

6 mpounds such as nonadecafluoro-1-decanol and perfluoro-1-octanol, while multiply charged oligonucleot

7 Here, we develop (perfluoro-[1,1'-biphenyl]-4,4'-diyl)bis((heptadecafluoro

8 istinct PFC cores (perfluorooctylbromide and perfluoro-15-crown-5 ether).

9 Perfluoro-15-crown-5-ether alginate capsules were infuse

10 Perfluoro-15-crown-5-ether capsules retrieved on day 7 w

11 magnetic resonance spectroscopy (MRS) and a perfluoro-15-crown-5-ether droplet in normal adult and n

12 f in vitro oxygen release, but the PFC type (perfluoro-15-crown-5-ether, PCE or perfluorooctyl bromid

13 perfluoro(butenyl vinyl ether) and 30 mol % perfluoro(2,2-dimethyl-1,3-dioxole) that separates the a

14 g the replacement fluorinated processing aid perfluoro(2-ethoxy-2-fluoroethoxy)-acetic acid ("EEA"),

15 orating a glassy amorphous matrix based on a perfluoro(2-methylene-4-methyl-1,3-dioxolane) (PFMMD) ba

16 Eight PFAS constituted 98% of EPFAS; perfluoro-2-(perfluoromethoxy)propanoic acid (PMPA) and

17 luoro(3,5-dioxahexanoic) acid (aka PFO2HxA), perfluoro-2-(perfluoromethoxy)propanoic acid (PMPA), per

18 o-2-(perfluoromethoxy)propanoic acid (PMPA), perfluoro-2-ethoxypropanoic acid (PEPA), 6:2 fluorotelom

19 Perfluoro-2-methoxyacetic acid (PFMOAA) is a short-chain

20 PFEAs) produced at the facility (PEPA, PMPA, perfluoro-2-methoxyacetic acid (PFMOAA), PFO2HxA, hexafl

21 uoropropylene oxide-dimer acid (HFPO-DA) and perfluoro-2-methoxypropanoic acid (PMPA), the two most a

22 uoro-3,6-dioxaoctane-1,8-diol [FC8-DOD]; and perfluoro-2-methyl-3-oxahexanoic acid [HFPO-DA]) that sh

23 ssibility, we investigated the photolysis of perfluoro-2-methyl-3-pentanone (PF-2M3P), and perfluoro-

24 tions of two rotamers in the hydrazone of 2H-perfluoro-2-methyl-3-pentanone can be altered from one e

25 Treatment of the hydrazone of 2H-perfluoro-2-methyl-3-pentanone with triethylamine at ele

26 omposition of the free-radical initiator bis(perfluoro-2-N-propoxyprionyl) peroxide (BPPP) was studie

27 to 4,8-dioxa-3H-perfluorononanoate (ADONA), perfluoro-2-propoxypropanoic acid (GenX Free Acid), perf

28 The aromatic rings of perfluoro[2.2]paracyclophane are extremely reactive with

29 A synthesis of perfluoro[2.2]paracyclophane has been sought ever since

30 ons, including perfluorobutylethyl ether and perfluoro-2H-3-oxa-heptane, were performed employing UV,

31 Eight PFAS [perfluoro(3,5-dioxahexanoic) acid (aka PFO2HxA), perfluo

32 , and 379 days (95% CI = 199, 3870 days) for perfluoro-3,5,7,9,11-pentaoxadodecanoic acid (PFO5DoA).

33 detection of hexadecafluorosebacic acid and perfluoro-3,6,9-trioxaundecane-1,11-dioic acid within en

34 ro-2-propoxypropanoic acid (GenX Free Acid), perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic acid (P

35 orodecane-1,10-diol [FC10-diol]; 1H,1H,8H,8H-perfluoro-3,6-dioxaoctane-1,8-diol [FC8-DOD]; and perflu

36 erfluoro-2-methyl-3-pentanone (PF-2M3P), and perfluoro-3-methyl-2-butanone (PF-3M2B) using outdoor at

37 ecosystem and notably high concentrations of perfluoro-4-ethylcyclohexanesulfonate (PFECHS, 67584-42-

38 nocations and perfluorotripentylamine and 2H-perfluoro-5,8,11-trimethyl-3,6,9,12-tetraoxapentadecane,

39 A series of oligothiophene-perfluoro-9-heterofluorene donor-acceptor (DA) compounds

40 intermediates, perfluoroalkyl radicals, and perfluoro alcohols/ketones.

41 ocol allows the introduction of a variety of perfluoro alkyl groups (C1-C10) and a CF2COOEt moiety.

42 acid (PFOS) and a mixture of seven types of perfluoro alkyl substances (PFAS), including perfluorooc

43 (*-) to be considerably more stable than its perfluoro analogue.

44 aphthydrines (as well as their difluoro- and perfluoro-analogues) as a result of tandem direct cataly

45 uted triazolinediones (i.e., butyl, stearyl, perfluoro, and polymeric), resulting in differently shap

46 The commercially available perfluoro- and perchloroacid anhydrides were used as acy

47 The perfluoro- and perprotiopentaphenylboroles 1 and 2 react

48 ing 3570 possible compounds including C4-C10 perfluoro- and polyfluoroalkyl, polyfluorochloroalkyl ac

49 Functionalization of perfluoro aryl azides at various sites on BFCAs yields n

50 Functionalization of perfluoro aryl azides by bifunctional chelating agents (

51 icrometer coating of a copolymer of 70 mol % perfluoro(butenyl vinyl ether) and 30 mol % perfluoro(2,

52 Single-hydrogenated perfluoro carboxylic acids (H-PFCAs), single-hydrogenate

53 re known to transform to the terminal acids (perfluoro carboxylic acids; PFCAs) at rates that vary wi

54 rriers to both reactions are elevated in the perfluoro case.

55 lished in blood using time-of-flight MS with perfluoro coated Si-GLAD SALDI, by comparison to tabulat

56 goes thermal rearrangement to butadiene, the perfluoro compound will yield hexafluorocyclobutene upon

57 g durability is through the combination of a perfluoro-compound with a mechanically robust matrix to

58 idene rearranges primarily to butadiene, its perfluoro counterpart is predicted to be an efficient pr

59 dicals C(n)H(2)(n)(-)(1) (n = 3-6) and their perfluoro counterparts C(n)F(2)(n)(-)(1) (n = 3-6).

60 ensity lipoprotein-derived nanotracer with a perfluoro-crown ether payload ((19)F-HDL) to allow myelo

61 complexes, and the calculations suggest that perfluoro dialkyl 10-X-2 ate-complexes should be experim

62 ation have been attributed to the so-called "perfluoro effect", the resulting electronic structure an

63 characterized by three halogen bond donors, perfluoro-iodophenyl groups.

64 onyl precursors [MCp(2)(CO)] each react with perfluoro-iso-propyl iodide without loss of CO, to affor

65 H(4))] reacts with perfluoro-n-butyl iodide, perfluoro-iso-propyl iodide, and pentafluorophenyl iodid

66 Mixtures of chloroform and perfluoro(methylcyclohexane) can be used as solvents for

67 n-solvent spin cross relaxation rates in the perfluoro(methylcyclohexane)-rich phase are considered.

68 acceptor, even surpassing the reactivity of perfluoro-n-alkyl iodides in that capacity.

69 We report here the formation of perfluoro-n-butane microbubbles coated with surface-acti

70 lorate, chlorate, trifluoromethanesulfonate, perfluoro-n-butanesulfonate, perfluoro-n-octanesulfonate

71 (II) complex [MoCp(2)(C(2)H(4))] reacts with perfluoro-n-butyl iodide or perfluorobenzyl iodide with

72 ten precursor [WCp(2)(C(2)H(4))] reacts with perfluoro-n-butyl iodide, perfluoro-iso-propyl iodide, a

73 ng perfluoro-n-hexanoic acid (PFHxA, C6) and perfluoro-n-heptanoic acid (PFHpA, C7), were detected in

74 Two short-chain PFAS, including perfluoro-n-hexanoic acid (PFHxA, C6) and perfluoro-n-he

75 Further, our model identified new chemicals (Perfluoro-n-octadecanoic acid, 8-Chloroperfluorooctylpho

76 sibility of a surgical technique using a sub-perfluoro-n-octane (PFO) injection of ocular viscoelasti

77 thanesulfonate, perfluoro-n-butanesulfonate, perfluoro-n-octanesulfonate, tetrafluoroborate, hexafluo

78 cid (PFHxS), perfluorohexanoic acid (PFHxA), perfluoro-n-octanoic acid (PFOA), perfluorooctanesulfoni

79 After ultrasound stimulation, the perfluoro-n-pentane (PFP) liquid core of the nanodroplet

80 anxiety, and maternal serum concentration of perfluoro-octane sulfonate.

81 rboxylic acids (PFCAs; C6-15) along with six perfluoro-octane sulfonic acid (PFOS) precursors and 11

82 TFE and ammonium perfluoro-octanoate exposures were highly correlated, an

83 950-2002) was developed for TFE and ammonium perfluoro-octanoate, a chemical used in the polymerizati

84 Perfluoro-octanoate-PAGE analysis of detergent-solubiliz

85 of prestin by lithium dodecyl sulfate-PAGE, perfluoro-octanoate-PAGE, a membrane-based yeast two-hyb

86 Chemical cross-linking experiments, perfluoro-octanoate-PAGE/Western blot, and affinity puri

87 ), perfluorobutanoic acid (4.0 kg/year), and perfluoro-octanoic acid (1.5 kg/year).

88 f human ABCG2 using non-denaturing detergent perfluoro-octanoic acid and Triton X-100 in combination

89 ow that PagP, initially unfolded in 5% (w/v) perfluoro-octanoic acid or 6 M guanidinium chloride, ins

90 cells, we analyzed oligomer formation using perfluoro-octanoic acid polyacrylamide gel electrophores

91 us endocrine disrupting chemicals including, perfluoro-octanoic acid, tributyltin, and butylhydroxyto

92 ne and subsequent treatment with 1H,1H,2H,2H-perfluoro-octyltriethoxysilane (FOTS).

93 f PFAS, including hydrofluoroolefins (HFOs), perfluoro olefins (PFOs), perfluoro vinyl ethers (PVEs),

94 Trimeric perfluoro-ortho-phenylene mercury (1) crystallizes from

95 ity in organic carbonate electrolytes, and a perfluoro (PerF) group to increase its redox potential.

96 ether carboxylic acids (PFECAs) and a chloro-perfluoro-polyether carboxylic acid (ClPFPECA) [k(SO4)(*

97 When performed on a mesoporous Si wafer, the perfluoro reagent yields a superhydrophobic surface (con

98 diluent, which contains electron-withdrawing perfluoro segments (-CF(3)- and -CF(2)-), exhibits signi

99 We focus in particular on hydrated perfluoro-sulfonic acid compounds employed as electrolyt

100 onventional supramolecular chemistry between perfluoro-tert-butanol (PFTB), as an acid, and 1-methyli

101 anol (TFE), hexafluoropropan-2-ol (HFP), and perfluoro-tert-butanol (PFTB).

102 each synthesis was a Mitsunobu reaction with perfluoro-tert-butanol, which incorporated a perfluoro-t

103 yclopentane (16) or pentane (17-19); OR(f) = perfluoro-tert-butoxy) via photolysis of the precursor c

104 ng octadecyl rhodamine 6G dyes with tetrakis(perfluoro-tert-butoxy)aluminate counterions (~6000 dyes

105 nct conformational preferences, with (2S,4R)-perfluoro-tert-butyl 4-hydroxyproline promoting polyprol

106 (2S,4R)- and (2S,4S)-perfluoro-tert-butyl 4-hydroxyproline were synthesized (

107 di-tert-butylbenzene in solvents composed of perfluoro-tert-butyl alcohol, tetramethylsilane, and car

108 tractive interactions between the solute and perfluoro-tert-butyl alcohol.

109 lear NMR ((19)F:fluoro; pentafluorophenyl or perfluoro-tert-butyl ether; 4,4-difluoro; (77)SePh) and

110 perfluoro-tert-butanol, which incorporated a perfluoro-tert-butyl group, with nine chemically equival

111 lene analogues [MCp(2)(C(2)H(4))] react with perfluoro-tert-butyl iodide to yield the products MCp(2)

112 ide-based pharmaceuticals, a novel geminally perfluoro-tert-butylated beta-amino acid (betaFa) and it

113 Cesium bis(perfluoro-triphenylborane)amide, Cs[H2NB2(C6F5)6] (1), h

114 oroolefins (HFOs), perfluoro olefins (PFOs), perfluoro vinyl ethers (PVEs), and hydrofluoroalkanes (H