19753-67-4

19753-67-4 structure

Name: 3-methyl-1-(triphenyl-λ5-phosphanylidene)butan-2-one
Chemical Name: 3-methyl-1-(triphenyl-λ5-phosphanylidene)butan-2-one
CAS Number: 19753-67-4
Molecular Formula: C₂₃H₂₃OP
Molecular Weight: 346.40200
Create Date: 2017-11-01 10:20:35
Modify Date: 2025-09-11 22:37:42

Name	3-methyl-1-(triphenyl-λ5-phosphanylidene)butan-2-one
Synonyms	Isobutyrylmethylen-triphenylphosphoran 3-methyl-1-triphenylphosphoranylidene-2-butanone dimethylacetylmethylenetriphenylphosphorane

Molecular Formula	C₂₃H₂₃OP
Molecular Weight	346.40200
Exact Mass	346.14900
PSA	26.88000
LogP	4.00780

603-35-0

19967-55-6

~83%

19753-67-4

Literature: Shu, Youheng; Jones, Stephen R; Kinney, William A; Selinsky, Barry S Steroids, 2002 , vol. 67, # 3-4 p. 291 - 304

19753-62-9

~93%

19753-67-4

Literature: Herzig, Christian; Gasteiger, Johann Chemische Berichte, 1982 , vol. 115, # 2 p. 601 - 614

76002-26-1

19753-67-4

Literature: Herzig, Christian; Gasteiger, Johann Chemische Berichte, 1982 , vol. 115, # 2 p. 601 - 614

32085-47-5

19753-67-4

Literature: Fryberg,M. et al. Tetrahedron, 1971 , vol. 27, p. 1261 - 1274

603-35-0

19753-67-4

Literature: Fryberg,M. et al. Tetrahedron, 1971 , vol. 27, p. 1261 - 1274

19967-55-6

19753-67-4

Literature: Fryberg,M. et al. Tetrahedron, 1971 , vol. 27, p. 1261 - 1274

1779-49-3

79-30-1

19753-67-4

Literature: Aitken, R. Alan; Atherton, J. Ian Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 10 p. 1281 - 1284

4122-53-6

1779-49-3

19753-67-4

Literature: Mellor, Ben J.; Thomas, Eric J. Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 4 p. 747 - 757

79-30-1

19493-09-5

19753-67-4

Literature: Aitken, R. Alan; Atherton, J. Ian Journal of the Chemical Society, Chemical Communications, 1985 , # 16 p. 1140 - 1141

Precursor 8
603-35-0 19967-55-6 76002-26-1 32085-47-5
1779-49-3 79-30-1 4122-53-6 19493-09-5
DownStream 1
598-23-2

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