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磷腈配体 P2-Et

Phosphazene base P2-Et
产品编号:3181515
规格:≥98.0% (NT)
CAS NO:165535-45-5
包装规格:1 ML,5 ML
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
31815151 ML2860
31815155 ML7960
产品别名

165535-45-5

磷腈配体 P2-Et

Phosphazene base P2-Et

Tetramethyl(tris(dimethylamino)phosphoranylidene)phosphorictriamid-Et-imin

1-Ethyl-2,2,4,4,4-pentakis(dimethylamino)-2λ5,4λ5-catenadi(phosphazene)

1-乙基-2,2,4,4,4-五(二甲氨基)-2λ5,4λ5-catenadi(磷腈)

结构式
基本信息
Linear Formula【线性分子式】
[(CH3)2N]3P=NP(=NC2H5)[N(CH3)2]2
Molecular weight
339.40
Beilstein
7485991
MDL number
MFCD00145113
PubChem Substance ID【PubChem化学物质编号】
57652793
Application【应用】
Phosphazene base P2-Et is an extremely strong, neutral nitrogen base. It gives excellent results where other bases fail

This strong non-ionic base has the ability to catalyze a wide variety of organic transformations such as:
  • Palladium-catalyzed cross-coupling reactions when used in combination with tBuXPhos or tBuBrettPhos G3 precatalysts.
  • Deprotonation of ortho-halobenzyl sulfones to generate α-sulfonyl benzylic carbanions.
  • Conversion of vinyl sufone to allyl sulfone.
  • α-Alkylation of 2-phenyl-2-oxazoline-4-carbonylcamphorsultam in the presence of tetrabutylammonium bromide.

磷腈碱:一族非常强、非离子型、不带电荷的氮碱
产品性质
Quality Level【质量水平】
100
Assay【测定】
≥98.0% (NT)
form【形式】
liquid
refractive index【折射率】
n20/D 1.492 (lit.)
n20/D 1.492
bp
96 ℃/0.05 mmHg (lit.)
density
1.02 g/mL at 25 ℃ (lit.)
SMILES string
CCN=P(N=P(N(C)C)(N(C)C)N(C)C)(N(C)C)N(C)C
InChI
1S/C12H35N7P2/c1-12-13-20(15(2)3,16(4)5)14-21(17(6)7,18(8)9)19(10)11/h12H2,1-11H3
InChI key
CFUKEHPEQCSIOM-UHFFFAOYSA-N
packaging【包装】
1, 5 mL in glass bottle
安全信息
Pictograms【象形图】
GHS05
Signal word【警示用语:】
Danger
Hazard Statements
H314
Precautionary Statements
P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
Hazard Classifications【危险分类】
Skin Corr. 1B
Storage Class Code【储存分类代码】
8A - Combustible, corrosive hazardous materials
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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