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Merck

763314

Sigma-Aldrich

sSPhos Pd G2

95%

别名:

氯(钠-2-二环己基膦-2',6'-二甲氧基-1,1'-联苯-3'-磺酸盐)[2-(2'-氨基-1,1' -联苯)]钯(II)

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About This Item

经验公式(希尔记法):
C38H44ClNNaO5PPdS
分子量:
822.66
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

95%

形狀

solid

特點

generation 2

反應適用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
reaction type: Cross Couplings

mp

193-194 °C (decomposition)

官能基

phosphine

SMILES 字串

[Na+].Nc1ccccc1-c2ccccc2[Pd]Cl.COc3ccc(c(OC)c3-c4ccccc4P(C5CCCCC5)C6CCCCC6)S([O-])(=O)=O

InChI

1S/C26H35O5PS.C12H10N.ClH.Na.Pd/c1-30-22-17-18-24(33(27,28)29)26(31-2)25(22)21-15-9-10-16-23(21)32(19-11-5-3-6-12-19)20-13-7-4-8-14-20;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;;;/h9-10,15-20H,3-8,11-14H2,1-2H3,(H,27,28,29);1-6,8-9H,13H2;1H;;/q;;;2*+1/p-2

InChI 密鑰

MWQYWXJKMDRSJN-UHFFFAOYSA-L

應用

sSPhos Pd G2 可用作水溶性 Pd 预催化剂,用于:
  • DNA 相容的 Suzuki Miyaura 反应,DNA 连接的芳基卤化物和各种硼酸/酯(包括杂芳基硼酸)之间的反应
  • DNA 相容的羟基羰基化反应
  • 硼酸酯和溴化环核苷酸之间的交叉偶联反应,在磷酸钾和盐酸存在下合成环腺苷和鸟苷一磷酸

相關產品

产品编号
说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Bioorganic & medicinal chemistry, 38, 116118-116118 (2021-04-12)
A robust palladium-catalyzed hydroxycarbonylation of aryl halides on DNA has been developed. Instead of Mo(CO)6 as a source of carbon monoxide as previously described in the literature, chloroform was used as a surrogate in this report for the purpose of
Jian-Yuan Li et al.
Bioconjugate chemistry, 29(11), 3841-3846 (2018-10-20)
DNA-encoded chemical libraries (DELs) are a cost-effective technology for the discovery of novel chemical probes and drug candidates. A major limiting factor in assembling productive DELs is the availability of DNA-compatible chemical reactions in aqueous media. In an effort to
Marco Lelle et al.
Chembiochem : a European journal of chemical biology, 21(16), 2311-2320 (2020-04-01)
High-affinity fluorescent derivatives of cyclic adenosine and guanosine monophosphate are powerful tools for investigating their natural targets. Cyclic nucleotide-regulated ion channels belong to these targets and are vital for many signal transduction processes, such as vision and olfaction. The relation

商品

Buchwald precatalysts and ligands are bulky electron-rich dialkylbiaryl phospine-based catalysts and structurally related ligands that improve reactivity in Pd-catalyzed cross - coupling reactions

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