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17579-99-6

Basic Information
CAS No.: 17579-99-6
Name: METHYLTRIPHENOXYPHOSPHONIUM IODIDE
Article Data: 5
Molecular Structure:
Molecular Structure of 17579-99-6 (METHYLTRIPHENOXYPHOSPHONIUM IODIDE)
Formula: C19H18 O3 P . I
Molecular Weight: 452.228
Synonyms: Phosphorus(1+),methyltriphenoxy-, iodide (8CI); Phosphorus(1+), methyltriphenoxy-, iodide,(T-4)- (9CI); Methyltriphenoxyphosphonium iodide; Triphenylphosphine methiodide
EINECS: 241-551-9
Density: g/cm3
Melting Point: 142-146 °C(lit.)
Boiling Point: °Cat760mmHg
Flash Point: °C
Hazard Symbols:
Risk Codes: 36/37/38
Safety:
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25
WGK Germany 3
3-8-10
PSA: 41.28000
LogP: 2.61980
Synthetic route
101-02-0

triphenyl phosphite

74-88-4

methyl iodide

17579-99-6

methyltriphenoxyphosphonium iodide

Conditions
ConditionsYield
im geschlossenen Rohr;
1400677-76-0

tert-butyl (4S,7S,10aS)-7-formyl-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepin-4-ylcarbamate

17579-99-6

methyltriphenoxyphosphonium iodide

1400677-77-1

tert-butyl (4S,7S,10aS)-5-oxo-7-vinyloctahydro-2H-pyrido[2,1-b][1,3]thiazepin-4-ylcarbamate

Conditions
ConditionsYield
Stage #1: methyltriphenoxyphosphonium iodide With potassium hexamethylsilazane In tetrahydrofuran; toluene at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: tert-butyl (4S,7S,10aS)-7-formyl-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepin-4-ylcarbamate In tetrahydrofuran; toluene at -78 - 20℃; for 3h;
91%
17579-99-6

methyltriphenoxyphosphonium iodide

59859-77-7

2-benzyloxycarbonylamino-3-hydroxy-propionic Acid tert-butyl Ester

2-benzyloxycarbonylamino-3-iodo-propionic Acid tert-butyl Ester

Conditions
ConditionsYield
In DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 3.5h;85%
17579-99-6

methyltriphenoxyphosphonium iodide

95-55-6

2-amino-phenol

57602-63-8

2-methyl-2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane75%

2'-fluoro-uridine

17579-99-6

methyltriphenoxyphosphonium iodide

2',5'-Dideoxy-5'-iodo-2'-fluorouridine

Conditions
ConditionsYield
In methanol; chloroform; N,N-dimethyl-formamide58%
64-17-5

ethanol

17579-99-6

methyltriphenoxyphosphonium iodide

A

7526-26-3

diphenyl methylphosphonate

B

75-03-6

ethyl iodide

C

108-95-2

phenol

61898-54-2, 83805-51-0

3-isopropyl-pentane-1,5-diol

17579-99-6

methyltriphenoxyphosphonium iodide

98998-09-5

1-iodo-3-(2-iodo-ethyl)-4-methyl-pentane

22821-77-8

p-methylsulfonylbenzyl alcohol

17579-99-6

methyltriphenoxyphosphonium iodide

100960-84-7

(4-iodomethyl-phenyl)-methyl sulfone

1805-11-4, 96611-57-3, 103188-73-4

3β-acetoxy-6α-hydroxymethyl-5α-pregnan-20-one

17579-99-6

methyltriphenoxyphosphonium iodide

103129-42-6

3β-acetoxy-6α-iodomethyl-5α-pregnan-20-one

Conditions
ConditionsYield
With methyl iodide
17579-99-6

methyltriphenoxyphosphonium iodide

7526-26-3

diphenyl methylphosphonate

Conditions
ConditionsYield
at 220℃;
With sodium hydroxide
With sodium hydroxide
With butan-1-ol In acetonitrile at -40℃;
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