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主要文件

904805

((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea

Name: ((<I>S</I>)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea
Brand: ALDRICH

≥95%

别名:

Gouverneur fluorination catalyst

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About This Item

经验公式（希尔记法）:

C₄₁H₂₈F₁₂N₄O₂

CAS号:

2227157-06-2

分子量:

836.67

MDL號碼:

MFCD32672252

分類程式碼代碼:

12352101

NACRES:

NA.22

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Sigma-Aldrich

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化驗

≥95%

形狀

powder or crystals

mp

144-160 °C

SMILES 字串

FC(F)(F)c1cc(cc(c1)C(F)(F)F)NC(=O)N(C(C)C)c2c(c6c(cc2)cccc6)c3c4c(ccc3NC(=O)Nc5cc(cc(c5)C(F)(F)F)C(F)(F)F)cccc4

InChI

1S/C41H28F12N4O2/c1-21(2)57(37(59)55-29-19-26(40(48,49)50)16-27(20-29)41(51,52)53)33-14-12-23-8-4-6-10-31(23)35(33)34-30-9-5-3-7-22(30)11-13-32(34)56-36(58)54-28-17-24(38(42,43)44)15-25(18-28)39(45,46)47/h3-21H,1-2H3,(H,55,59)(H2,54,56,58)

應用

((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea is a hydrogen bonding phase-transfer catalyst capable of activating CsF for the asymmetric nucleophilic fluorination of sulfoniums.¹

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儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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分析证书(COA)

Lot/Batch Number

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Asymmetric nucleophilic fluorination under hydrogen bonding phase-transfer catalysis.

Gabriele Pupo et al.

Science (New York, N.Y.), 360(6389), 638-642 (2018-05-12)

Common anionic nucleophiles such as those derived from inorganic salts have not been used for enantioselective catalysis because of their insolubility. Here, we report that merging hydrogen bonding and phase-transfer catalysis provides an effective mode of activation for nucleophiles that

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主要文件

((S)-3-(3,5-Bis(trifluoromethyl)phenyl)-1-(2′-(3-(3,5-bis(trifluoromethyl)phenyl)ureido)-[1,1′-binaphthalen]-2-yl)-1-isopropylurea