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1-(Triphenylphosphoranylidene)-2-propanone_Molecular_structure_CAS_1439-36-7)
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1-(Triphenylphosphoranylidene)-2-propanone

Catalog No. 01340 Name Sigma Aldrich
CAS Number 1439-36-7 Website http://www.sigmaaldrich.com
M. F. C21H19OP Telephone 1-800-521-8956
M. W. 318.348721 Fax
Purity ≥99.0% (NT) Email
Storage Chembase ID: 74878

SYNONYMS

Title
1-三苯基膦-2-丙酮
IUPAC name
1-(triphenyl-λ5-phosphanylidene)propan-2-one
IUPAC Traditional name
1-(triphenyl-λ5-phosphanylidene)propan-2-one
Synonyms
Acetylmethylene-triphenylphosphorane
(2-Oxopropylidene)triphenylphosphorane
Methyl (triphenylphosphoranylidene)methyl ketone
NSC 407394
(乙酰亚甲基)三苯基磷烷

DATABASE IDS

MDL Number MFCD00008774
EC Number 215-878-2
PubChem SID 24845159
Beilstein Number 750077
CAS Number 1439-36-7

PROPERTIES

Grade purum
Linear Formula CH3COCH=P(C6H5)3
Purity ≥99.0% (NT)
Melting Point 203-205 °C(lit.)
Melting Point 205-207 °C
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS UC3900000
German water hazard class 3

DETAILS

Description (English)
Application
Reactant for:
• Cascade reactions of enals for enantioselective synthesis of indane derivatives1
• Enantioselective conjugate addition for synthesis of α-branched indoles2
• Synthesis of 1,2-dioxanes with antitrypanosomal activity3
• Asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin4
• Domino Suzuki / Heck coupling reactions for preparation of fluorenylidenes5
• Synthesis of amphibian pyrrolizidine alkaloids via allylic aminations6
• Synthesis of silicon-containing acyclic dienone musk odorants7
Description (简体中文)
Application
Reactant for:
• Cascade reactions of enals for enantioselective synthesis of indane derivatives1
• Enantioselective conjugate addition for synthesis of α-branched indoles2
• Synthesis of 1,2-dioxanes with antitrypanosomal activity3
• Asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin4
• Domino Suzuki / Heck coupling reactions for preparation of fluorenylidenes5
• Synthesis of amphibian pyrrolizidine alkaloids via allylic aminations6
• Synthesis of silicon-containing acyclic dienone musk odorants7

REFERENCES