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Merck
CN
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安全信息

655325

Sigma-Aldrich

三叔丁基膦 溶液

1.0 M in toluene

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别名:
P(t-Bu)3, P(t-Bu)3
经验公式（希尔记法）:
C12H27P
CAS号:
13716-12-6
分子量:
202.32
MDL编号:
MFCD00015006
UNSPSC代码:
12352128
PubChem化学物质编号:
24884097
NACRES:
NA.22

质量水平

100

反应适用性

reagent type: ligand
reaction type: Addition Reactions
reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Sonogashira Coupling
reagent type: ligand
reaction type: Stille Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

浓度

1.0 M in toluene

密度

0.861 g/mL at 25 °C

官能团

phosphine

SMILES字符串

CC(C)(C)P(C(C)(C)C)C(C)(C)C

InChI

1S/C12H27P/c1-10(2,3)13(11(4,5)6)12(7,8)9/h1-9H3

InChI key

BWHDROKFUHTORW-UHFFFAOYSA-N

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相关类别

应用

三叔丁基膦是钯催化的偶联反应的一种合适配体，如：
  • Heck反应
  • Negishi交叉偶联
  • Stille反应
  • Sogogira反应

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说明
价格

警示用语：

Danger

危险分类

Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3

靶器官

Central nervous system, Respiratory system

WGK

WGK 3

闪点(°F)

39.9 °F

闪点(°C)

4.4 °C

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

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Pd/P (t-Bu) 3: a mild and general catalyst for Stille reactions of aryl chlorides and aryl bromides
Littke A F, et al.
Journal of the American Chemical Society, 124(22), 6343-6348 (2002)
Heck reactions in the presence of P (t-Bu) 3: Expanded scope and milder reaction conditions for the coupling of aryl chlorides.
Littke A F, et al.
The Journal of Organic Chemistry, 64(1), 10-11 (1999)
Pd (PhCN) 2Cl2/P (t-Bu) 3: a versatile catalyst for Sonogashira reactions of aryl bromides at room temperature.
Hundertmark T, et al.
Organic Letters, 2(12), 1729-1731 (2000)
The first general method for palladium-catalyzed Negishi cross-coupling of aryl and vinyl chlorides: use of commercially available Pd (P (t-Bu) 3) 2 as a catalyst
Dai C, et al.
Journal of the American Chemical Society, 123(12), 2719-2724 (2001)
Gregory C Fu
Accounts of chemical research, 41(11), 1555-1564 (2008-10-25)
Metal-catalyzed coupling reactions of aryl electrophiles with organometallics and with olefins serve as unusually effective tools for forming new carbon-carbon bonds. By 1998, researchers had developed catalysts that achieved reactions of aryl iodides, bromides, and triflates. Nevertheless, many noteworthy challenges

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