化驗
≥89.0%
90%
形狀
lumps
SMILES 字串
COc1ccc2nccc([C@H](NC(=S)Nc3cc(cc(c3)C(F)(F)F)C(F)(F)F)C4CC5CCN4C[C@@H]5C=C)c2c1
InChI
1S/C29H28F6N4OS/c1-3-16-15-39-9-7-17(16)10-25(39)26(22-6-8-36-24-5-4-21(40-2)14-23(22)24)38-27(41)37-20-12-18(28(30,31)32)11-19(13-20)29(33,34)35/h3-6,8,11-14,16-17,25-26H,1,7,9-10,15H2,2H3,(H2,37,38,41)/t16-,17-,25-,26-/m0/s1
InChI 密鑰
IQMKPBFOEWWDIQ-FRSFCCSCSA-N
應用
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-6′-methoxy-9-cinchonanyl]thiourea is a bifunctional cinchona organocatalyst, which can be used to synthesize:
- Stereoselective diaryl(nitro)butanone via enantioselective Michael addition of nitromethane to chalcones.
- Enantioselective β-amino acids via asymmetric Mannich reaction of malonates with aryl and alkyl imines.
- The synthesis of 3-indolylmethanamines by the reaction of indoles with imines via asymmetric Friedel-Crafts reaction.
- The enantioselective conjugate addition of active methylene compounds to enones to obtain the corresponding addition products.
包裝
Bottomless glass bottle. Contents are inside inserted fused cone.
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 3 Oral
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
客戶也查看了
The Mannich reaction of malonates with simple imines catalyzed by bifunctional cinchona alkaloids: enantioselective synthesis of ?-amino acids
Journal of the American Chemical Society, 128(18), 6048-6049 (2006)
Asymmetric Friedel- Crafts reaction of indoles with imines by an organic catalyst
Journal of the American Chemical Society, 128(25), 8156-8157 (2006)
Urea- and thiourea-substituted cinchona alkaloid derivatives as highly efficient bifunctional organocatalysts for the asymmetric addition of malonate to nitroalkenes: inversion of configuration at C9 dramatically improves catalyst performance.
Angewandte Chemie (International ed. in English), 44(39), 6367-6370 (2005-09-02)
Organic letters, 7(10), 1967-1969 (2005-05-07)
Cinchona alkaloid-derived chiral bifunctional thiourea organocatalysts were synthesized and applied in the Michael addition between nitromethane and chalcones with high ee and chemical yields.
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