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158755

Sigma-Aldrich

1-(三苯基膦)-2-丙酮

99%

别名:

(2-氧亚丙基)三苯基膦, NSC 407394, 乙酰亚甲基-三苯基磷烷, 甲基(三苯基亚正膦基)甲基酮

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25 G
¥1,449.39
100 G
¥5,507.06

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25 G
¥1,449.39
100 G
¥5,507.06

About This Item

线性分子式:
CH3COCH=P(C6H5)3
CAS Number:
分子量:
318.35
Beilstein:
750077
EC 号:
MDL编号:
UNSPSC代码:
12352115
PubChem化学物质编号:
NACRES:
NA.22

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质量水平

方案

99%

表单

solid

反应适用性

reaction type: C-C Bond Formation

mp

203-205 °C (lit.)

官能团

ketone
phosphine

SMILES字符串

CC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C21H19OP/c1-18(22)17-23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3

InChI key

KAANTNXREIRLCT-UHFFFAOYSA-N

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此商品
C5106280933157929
assay

99%

assay

95%

assay

95%

assay

98%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

reaction type: C-C Bond Formation

mp

203-205 °C (lit.)

mp

128-130 °C (lit.)

mp

185-188 °C (lit.)

mp

168-172 °C (lit.)

form

solid

form

crystals

form

solid

form

powder

应用

作为以下反应的反应物:
  • 对映体选择性合成茚满衍生物的级联反应
  • 对映选择性共轭加成合成α-支链吲哚
  • 合成具有抗锥虫活性的1,2-二恶烷
  • 不对称烯丙基硼化,用于(+)-awajanomycin的对映选择性合成
  • Domino Suzuki / Heck偶联反应,用于制备芴基
  • 通过烯丙基胺化合成两栖吡咯并立生物碱
  • 合成含硅无环二烯酮麝香香精
最近用于合成官能化吡咯烷[1]和环丁酮的Wittig试剂。[2]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

  • 技术规格说明书

  • 历史批次信息供参考:

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    Synthesis, 1359-1359 (2007)
    Martin A Lovchik et al.
    The Journal of organic chemistry, 72(7), 2427-2433 (2007-03-06)
    Mechanistic studies on the intramolecular nucleophilic substitution with allylic rearrangement (SNi' reaction) and a new stereoselective access to substituted cyclobutanones are reported. 4,4-Dialkyl-5-oxohex-2E-en-1-yl methanesulfonates 4 were converted to 2,2-dialkyl-3-vinylcyclobutanones 6 by SNi' ring closure. The stereochemical analysis of the reaction
    Liang-Chieh Chen et al.
    Frontiers in pharmacology, 9, 708-708 (2018-07-19)
    Alzheimer's disease (AD) is a progressive neurodegenerative disorder with multiple etiologies. Beta-amyloid (Aβ) self-aggregation and overexpression of class IIa histone deacetylases (HDACs) are strongly implicated with AD pathogenesis. In this study, a series of novel diarylheptanoid derivatives were designed, synthesized

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