| Identification | Back Directory | [Name]
2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE | [CAS]
98015-45-3 | [Synonyms]
BEMP
>=97% (GC)
Hexanal &ge
imino-2-diethyL
L-Norleucinol &ge
DL-Nornicotine &ge
2-Pentyne-1-ol &ge
amino-1,3-dimethyL
3-Methoxyphenol &ge
3-Cyanocoumarin &ge
4-Chloroindoline &ge
4-Acetylpyridine &ge
8-Bromoquinoline &ge
3-Bromoquinoline &ge
4-Phenoxyaniline &ge
5-Chloro-1-pentyne &ge
6-Methylchromanone &ge
5-Amino-1-pentanol &ge
Z-4-iodopiperidine &ge
6-Bromo-2-tetralone &ge
1,1-Diphenylethanol &ge
b-Fluoro-DL-alanine &ge
4-Amino-1H-pyrazole &ge
3-Methoxy-2-butanol &ge
2-Ethoxybenzaldehyde &ge
3-Ethoxybenzaldehyde &ge
3,4-Dichloropyridine &ge
Chloromethyl benzoate &ge
2-Nitrophenethylamine &ge
4-Cyanodiphenyl ether &ge
4-Chlorobutyl acetate &ge
3-Bromo-4-nitroaniline &ge
4-Bromotetrahydropyran &ge
4-Bromo-2-cyanoanisole &ge
2-Chlorobenzyl bromide &ge
2-Bromo-3-nitrotoluene &ge
3-Phenyl-cyclohexanone &ge
2-Bromo-4-cyanoanisole &ge
4-Bromo-3-methylphenol &ge
O-Benzyl-o-aminophenol &ge
2-Bromo-5-cyanotoluene &ge
4-Aminotetrahydropyran &ge
4-Bromo-2-nitroanisole &ge
Ethyl 4-methylvalerate &ge
3-Bromo-4-methylphenol &ge
2-Bromo-4-cyanotoluene &ge
3-Bromo-4-cyanotoluene &ge
2-Bromo-3-cyanotoluene &ge
Cyclopropylacetic acid &ge
3,4,5-Trimethoxyaniline &ge
3-Amino-4-bromopyridine &ge
Phytol (Natural isomer) &ge
3-Chloro-4-nitroaniline &ge
2-Cyano-3-methylaniline &ge
2,2-Dimethyl-piperazine &ge
2-Amino-5-bromopyridine &ge
3-Methoxybenzyl cyanide &ge
5-Iodo-2-methylpyridine &ge
2-Fluoro-5-iodopyridine &ge
Thiazole-5-carbaldehyde &ge
n-Octylpentaoxyethylene &ge
5-Iodo-2-methoxypyridine &ge
1-Bromo-3-hydroxypropane &ge
6-Bromo-1,4-benzodioxane &ge
N-Benzyl-tert-butylamine &ge
2-Amino-5-chloropyridine &ge
5-Cyano-2-methylpyridine &ge
2-(Benzyloxy)acetic acid &ge
2-Chloro-4-nitropyridine &ge
2-Bromo-6-ethoxypyridine &ge
Thiophene-3-carbonitrile &ge
2-Bromo-5-chloropyridine &ge
(Bromomethyl)cyclopropane &ge
n-Dodecyltrimethoxysilane &ge
5-Ethyl-2-pyridineethanol &ge
2-Chloro-3-methylpyridine &ge
1-N-Boc-4-bromopiperidine &ge
5-Amino-2-methoxypyridine &ge
5-Chloro-2-fluoropyridine &ge
3-Amino-4-methoxypyridine &ge
Di-tert-Butylmethylsilane &ge
5-Cyano-2-acetylthiophene &ge
Cyclohexanecarboxylic acid &ge
(1H-Indol-5-yl)methylamine &ge
2,4,6-Trichloroquinazoline &ge
3-N-Boc-aminocyclohexanone &ge
2-Chloro-4-methoxypyridine &ge
perhydro-1,3,2-diazaphosphorine
1-Benzyl-4-formylpiperidine &ge
2,6-Dichloro-4-iodopyridine &ge
4-Bromo-3-nitroacetophenone &ge
4-Aminocarbethoxypiperidine &ge
2-Amino-5-chloro-3-picoline &ge
4-Cyano-3-methylnitrobenzene &ge
6-Amino-2,3-dimethylpyridine &ge
2-Chloro-3-nitrobenzoic acid &ge
4-Bromo-3-methylbenzoic acid &ge
4-Amino-3-methylbenzoic acid &ge
(+/-)-2-Hydroxydecanoic acid &ge
1-Chloro-3,5-dimethoxybenzene &ge
2-Amino-6-methoxybenzoic acid &ge
3-Bromo-4-methoxybenzaldehyde &ge
4-Chloro-2-methylbenzonitrile &ge
4-(2-Hydroxyethyl)benzoic acid &ge
1-Cyano-2-bromo-5-nitrobenzene &ge
2-(Di-n-propylamino)ethylamine &ge
5-Chloro-2-methoxyacetophenone &ge
5-Aminomethyl-pyrrolidin-2-one &ge
1-Bromo-2-iodo-4-methylbenzene &ge
5-Fluoro-2-methoxyacetophenone &ge
2-Amino-5-methylbenzyl alcohol &ge
3-Chloro-2-methoxybenzoic acid &ge
3-Iodo-4-methoxybenzyl alcohol &ge
2-Iodo-1-methyl-3-nitrobenzene &ge
Tetrahydropyran-4-carbaldehyde &ge
1-Pyridin-3-ylmethyl-piperazine &ge
2-Hydroxy-5-nitrobenzyl bromide &ge
3-Chloro-5-methoxy-benzoic acid &ge
4-Chloro-N,N-dimethylbutanamide &ge
3-Bromo-2,4,6-trimethylpyridine &ge
2-Bromo-4-methyl-5-nitropyridine &ge
1-Cyano-4-(dimethylamino)benzene &ge
2-Amino-4,5-diethoxybenzoic acid &ge
2-(3-Methoxyphenoxy)benzaldehyde &ge
2-Amino-3-bromo-5-methylpyridine &ge
2-Bromo-5-methyl-3-nitropyridine &ge
2-Amino-6-methyl-3-nitropyridine &ge
5-Fluoro-2,3-dihydro-(1H)-indole &ge
1-Benzylpyrrolidin-3-yl-methanol &ge
2-Bromo-3-methyl-5-nitropyridine &ge
3-(3-Methoxyphenyl)propionic acid &ge
3-(4-Fluorophenoxy)propanenitrile &ge
tert-Butyl 2-aminopropylcarbamate &ge
1-(5-Methyl-pyridin-2-yl)ethanone &ge
3-Cyclopropyl-3-oxo-propionitrile &ge
4-Acetylbenzoic acid methyl ester &ge
2-Bromo-5-chloro-3-methylpyridine &ge
4-Hydroxy-2-methoxybenzyl alcohol &ge
2-Methoxy-3-pyridinecarboxaldehyde &ge
(1-Benzylazetidin-2-yl)methanamine &ge
2-(4-Methylthiazol-5-yl)ethanamine &ge
1-(5-Chloropyridin-2-yl)piperazine &ge
N-Ethyl-Tetrahydro-2H-pyran-4-amine &ge
(1R,2R)-Boc-1,2-diaminocyclopentane &ge
3,4-Dihydro-2H-benzo[b]oxepin-5-one &ge
3,5-Dibromo-2,4,6-trimethylpyridine &ge
a-Methyl-(3-benzyloxy)benzyl alcohol &ge
4-Methyl-2H-1,4-benzoxazin-3(4H)-one &ge
Ethyl 3-aminothiophene-2-carboxylate &ge
[2-(4-methoxyphenyl)ethyl]methylamine &ge
Ethyl 3-aminobenzofuran-2-carboxylate &ge
2-(3,4,5-trimethoxy-phenyl)-ethylamine &ge
3-Bromo-4-hydroxy-5-methoxybenzonitrile &ge
6-Quinolinecarboxylic acid methyl ester &ge
4-Bromo-3-nitrobenzoic acid methyl ester &ge
trans-1-Boc-amino-1,4-cyclohexanediamine &ge
N-Methyl-N-tetrahydro-2H-pyran-4-ylamine &ge
Piperazine-1-carboxylic acid methyl ester &ge
3-Bromo-4-methoxybenzoic acid methyl ester &ge
1H-Pyrrole-2-carboxylic acid, methyl ester &ge
4-Hydroxy-3-methoxy-a-methylbenzyl alcohol &ge
Tert-Butyl Cis-4-Formylcyclohexylcarbamate &ge
5-Amino-2-methoxy-benzoic acid methyl ester &ge
1,2,3,4,6-Penta-O-acetyl-a-D-galactopyranose &ge
7-Chloro-3,4-dihydro-2H-benzo[b]oxepin-5-one &ge
2-tert-butylimino-N,N-diethyl-1,3-dimethyl-1,3,2
Methyl 1,3-dimethyl-1H-pyrazole-5-carboxylate &ge
Methyl-6-hydroxymethyl-2-carboxylate pyridine &ge
2-Amino-4-pyridinecarboxylic acid methyl ester &ge
Methyl 3-amino-5-methylthiophene-2-carboxylate &ge
Ethyl 2-methyl-4-oxo-2-cyclohexene-1-carboxylate &ge
Tert-Butyl Cis-3-Hydroxymethylcyclobutylcarbamate &ge
trans-1-(Boc-amino)-4-(2-hydroxyethyl)cyclohexane &ge
1-(4-Bromophenyl)-3-phenylpyrazole-4-propionic acid &ge
Tert-Butyl Cis-4-(2-Hydroxyethyl)Cyclohexylcarbamate &ge
2,2,2-Trifluoro-N-methyl-N-(trimethylsilyl)acetamide &ge
4-Acetyl-piperidine-1-carboxylic acid tert-butyl ester &ge
Tert-Butyl Trans-(2-Hydroxymethyl)Cyclopropylcarbamate &ge
Trimethoxy[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]silane &ge
2-T-BU-IMINO-2-DIETHAMINO-1,3,DIME-PER-H YDRO-DIAZAPHOSPHOR.
2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2
(S)-2-Formyl-piperidine-1-carboxylic acid tert-butyl ester &ge
3-Aminomethylpyrrolidine-1-carboxylic acid tert-butyl ester &ge
3-Iodomethyl-pyrrolidine-1-carboxylic acid tert-butyl ester &ge
cis-3-[(tert-Butoxycarbonyl)amino]cyclobutanecarboxylic acid &ge
2-tert-Butylimino-2-diethylamino-1,3-diethyl-perhydro-1,3,2-diazaphosphorine
2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DI- METHYLPERHYDRODIAZAPHOSPHORINE, 98%
2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE
2-tert-Butylimino-2-diethylamino-1,3-dimethylhexahydro-1,3,2-diazaphosphorine
2-tert-butylimino-N,N-diethyl-1,3-dimethyl-1,3,2$l^{5}-diazaphosphinan-2-amine
1,3-Dimethyl-2-(diethylamino)-2-(tert-butylimino)hexahydro-1,3,2-diazaphosphorine
2-(tert-Butylimino)-2-(diethylamino)-1,3-dimethylhexahydro-1,3,2-diazaphosphorine | [Molecular Formula]
C13H31N4P | [MDL Number]
MFCD00043143 | [MOL File]
98015-45-3.mol | [Molecular Weight]
274.39 |
| Chemical Properties | Back Directory | [Boiling point ]
74 °C0.03 mm Hg(lit.)
| [density ]
0.948 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.477(lit.)
| [Fp ]
127 °F
| [storage temp. ]
Room Temperature | [solubility ]
Acetonitrile (Slightly), Water (Slightly) | [form ]
Liquid | [color ]
Colorless | [BRN ]
5534901 |
| Hazard Information | Back Directory | [Uses]
Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases | [General Description]
2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine (BEMP) is a phosphazene base. BEMP participates in the mild base catalyzed nucleophilic ring opening of N-sulfonyl aziridines. BEMP supported on polystyrene (PS-BEMP) has been reported as an efficient catalyst for the ring-opening of epoxides with phenols. BEMP is about 2000 times more basic and also much more sterically hindered than DBU (l,8-diazabicyclo[5.4.0]undecene). | [References]
1. Schwesinger, R.; Willaredt, J.; Sclemper, H.; Keller, M.; Schmitt, D.; Fritz, H., Chem. Ber. 1994, 127, 2435.
2. Schwesinger, R., Chimia 1985, 39, 269.
3. Commercially available from Fluka.
4. Xu, W.; Mohan, R.; Morrissey, M. M., Biorg. Med. Chem. Lett. 1998, 8, 1089.
5. McComas, W.; Chen, L.; Kim, K., Tetrahedron Lett. 2000, 41, 3573.
6. Caldarelli, M.; Habermann, J.; Ley, S. V., J. Chem. Soc., Perkin Trans. 1. 1999, 107. |
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