Top 14+ Phi(o2ccf3)2 hay nhất
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1.[PDF] Hypervalent Iodine
![[PDF] Hypervalent Iodine](https://truyenhinhcapsongthu.net/wp-content/uploads/2016/10/LOGO1.jpg)
15 thg 6, 2013 · Reactions where PhI(OAc)2 or similar reoxidizes a transition metal in a catalytic cycle ... PhI(O2CCF3)2. CF3CH2OH.
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2.Bis(trifluoroacetoxy)iodo Benzene 97 2712-78-9 - Sigma-Aldrich
[Bis(trifluoroacetoxy)iodo]benzene 97%. All Photos(1). Synonym(s): Iodobenzene I,I-bis(trifluoroacetate), PIFA, BTI. Linear Formula: (CF3CO2)2IC6H5.
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3.(Diacetoxyiodo)benzene - Wikipedia
(Diacetoxyiodo)benzene, also known as phenyliodine(III) diacetate (PIDA) is a hypervalent iodine chemical with the formula C 6H 5I(OCOCH 3) 2.
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4.Iodosobenzene Diacetate, Phenyliodonium Diacetate, PIDA
Selective syn and anti diacetoxylations of alkenes have been achieved using a PhI(OAc)2/BF3·OEt2 system in the presence and absence of water, respectively.
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5.Iodosobenzene Bis(trifluoroacetate) - Organic Chemistry Portal
Desilylative acetoxylation of (trimethylsilyl)arenes can be performed in the presence of 5 mol % of Pd(OAc)2 and PhI(OCOCF3)2 (1.5 equiv) in AcOH at 80°C ...
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6.PhI(OCOCF3)2-Mediated Construction Of A 2-Spiropseudoindoxyl ...
30 thg 1, 2017 · A cascade annulation of 2-sulfonamido-N-phenylpropiolamide derivatives leading to the construction of the 2-spiropseudoindoxyl skeleton was ... Bị thiếu: o2ccf3) | Phải bao gồm: o2ccf3)
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7.Hypervalent Iodine Compounds With Tetrazole Ligands
17 thg 9, 2018 · PhI(O2CCF3)2 or PhICl2 and the corresponding tetrazole potassium salts. Alternatively, PhIO was reacted with the free tetrazoles, ...
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8.[PDF] Mediated Oxidative Dearomatization Of Phenols
22 thg 2, 2018 · phenols (Figure 1A).2 These two-electron oxidations result in ... use of PhI(O2CCF3)2 and either a fluoroalcohol solvent (2,2,2-.
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9.[PDF] The Transfer Of An Intact 2-Iodoaryl From ArI(O2CCF3)2. - Recercat
Scheme 2. The outcome of treating the β-ketoester 1 with PhI(O2CCF3)2, 2a. Table 1. Screening of conditions in the arylation of 1 with 2a (from Scheme 3).
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10.Direct C–H α-Arylation Of Enones With ArI(O2CR)2 Reagents - PMC
27 thg 12, 2019 · The aryl groups are derived from ArI (O2CCF3)2 reagents, ... (23) For reversed-polarity arylation with PhI(O2CCF3)2 proposed as the ...
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11.[PDF] Promoting Intermolecular C-N Bond Formation Under The Auspices ...
PhI(O2CCF3)2 (PIFA). Upon interaction with NH groups from amines, amides, imines and related compounds, this reagent forms N-iodinated intermediates of the ...
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12.[PDF] Improved Catalytic Activity And Stability Of A Palladium Pincer ...
27 thg 1, 2016 · Reaction of 1-X with PhI(O2CCF3)2 facilitates I. −. /. CF3CO2. − ligand exchange to generate 1-TFA and I2 as a soluble byproduct.
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13.[PDF] Hypervalent Iodine Compounds With Carboxylate And Tetrazolate ...
21 thg 12, 2019 · containing 5-substituted tetrazoles as the ligands PhI(N4CR)2 (R ... compounds such as PhI(O2CCH3)2 or PhI(O2CCF3)2 and either sources of ...
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14.Synthetic Approaches To Tetracyclic Pyrrole Imidazole Marine ...
Tetracyclic pyrrole imidazole alkaloids (PIAs) (2-9, Figure 1) are ... Hoffman rearrangement reaction conditions using PhI(O2CCF3)2, 33.
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