369675
(S)-(+)-α-甲氧基-α-（三氟甲基）苯乙酰氯
99%
别名:
(S)-(+)-MTPA-Cl, Mosher 酸氯化物
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关于此项目
线性分子式:
C6H5C(OCH3)(CF3)COCl
化学文摘社编号:
分子量:
252.62
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3591562
Assay:
99%
Form:
liquid
产品名称
(S)-(+)-α-甲氧基-α-（三氟甲基）苯乙酰氯, 99%
InChI
1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m1/s1
SMILES string
CO[C@@](C(Cl)=O)(c1ccccc1)C(F)(F)F
InChI key
PAORVUMOXXAMPL-SECBINFHSA-N
assay
99%
form
liquid
optical purity
ee: 98% (GLC)
refractive index
n20/D 1.469 (lit.)
bp
213-214 °C (lit.)
density
1.35 g/mL at 25 °C (lit.)
functional group
acyl chloride
ether
fluoro
phenyl
storage temp.
−20°C
Quality Level
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Application
用于合成天然产物和信息素。
General description
（S）-（+）-α-甲氧基-α-三氟甲基苯乙酰氯通常用作 Mosher 酯分析和 Mosher 酰胺分析中的衍生剂，这是基于核磁共振法分别测定仲醇和胺类化合物中手性碳中心绝对构型的方法。
Other Notes
doi:10.1038/nprot.2007.354
Packaging
无底玻璃瓶。内含物装在插入的融合锥内。
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
192.2 °F - closed cup
flash_point_c
89 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
José Luis García Ruano et al.
Organic letters, 6(11), 1757-1760 (2004-05-21)
A new type of vinylogous tin-Pummerer rearrangement reaction was observed when benzyl tin derivatives containing a sulfinyl group at the ortho position were allowed to react with acyl chlorides or TFAA. The reaction is thought to proceed by nucleophilic attack
Identification of two sex pheromone components of the potato aphid, Macrosiphum euphorbiae (Thomas).
Seyed H Goldansaz et al.
Journal of chemical ecology, 30(4), 819-834 (2004-07-21)
Females of the potato aphid Macrosiphum euphorbiae exhibit typical calling behavior, with virgin female oviparae raising their back legs off the substrate to release sex pheromone from glands on the tibia. Airborne collections from calling oviparae were analyzed by GC
Synthesis of beta-hydroxyaldehydes with stereogenic quaternary carbon centers by direct organocatalytic asymmetric aldol reactions.
Nobuyuki Mase et al.
Angewandte Chemie (International ed. in English), 43(18), 2420-2423 (2004-04-29)
Mosher ester analysis for the determination of absolute configuration of stereogenic (chiral) carbinol carbons.
Hoye TR, et al.
Nature Protocols, 2(10), 2451-2458 (2007)
K J Miller et al.
Journal of chromatography, 307(2), 335-342 (1984-05-11)
High-performance liquid chromatography (HPLC) was employed for resolution of enantiomers of chiral ring-substituted 1-phenyl-2- aminopropanes (amphetamines) and 1-phenylethylamine following derivatization with four chiral reagents: (R)-(+)-1-phenylethyl isocyanate ( PEIC ), (-)-alpha-methoxy-alpha-(trifluoromethyl)phenylacetyl chloride ( MTPA X Cl), 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl isothiocyanate ( GITC )
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