CAS 1536473-72-9; [(2-di-<i>tert</i>-butylphosphino-3,6-dimethoxy-2′,4′,6′-triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)]palladium(ii) methanesulfonate; tbubrettphos pd g3

CAS:

1536473-72-9

中文名称:

[(2-di-tert-butylphosphino-3,6-dimethoxy-2′,4′,6′-triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)]palladium(ii) methanesulfonate

[(2-二-叔-丁基膦-3,6-二甲氧基-2′,4′,6′-三异丙基-1,1′-联苯)-2-(2′-氨基-1,1′-联苯)] 甲磺酸钯 (ii)

叔 -bubrettphos-pd-g3

英文名称:

tbubrettphos pd g3

tert-bubrettphos-pd-g3

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货号

品牌

产品名称

规格

包装、参考价格

详情

46-0325

Strem

Methanesulfonato(2-(di-t-butylphosphino)-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl)(2'-amino-1,1'-biphenyl-2-yl)palladium(II), dichloromethane adduct

min. 98%

834元/100mg; 3090元/500mg; 7680元/2g; 22200元/10g;

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Technical Notes:

1.Palladium catalyst used for the arylation of primary amides .

2.Palladium catalyst used for the synthesis of N-aryl carbamates .

3.Palladium catalyst used for the N-monoarylation of amidines.

4. Palladium catalyst used for the cross-coupling of aryl chlorides and triflates with sodium cyanate - a practical synthesis of unsymmetrical ureas .

5. Palladium catalyst used in the synthesis of imidazo4, 5-bpyridines and imidazo4, 5pyrazines through amidation of 2-chloro-3- amino-heterocycles.

6.Palladium catalyst used in the N-arylation of 2- aminothiazoles

7.Palladium catalyst used in the synthesis of diarylethers under mild conditions.

8. Palladium catalyst used in the hydroxylation of aryl and heteroaryl halides.

745979

Sigma-Aldrich

tBuBrettPhos Pd G3

96%

1136.6元/100 MG; 4956.09元/500 MG; 4966.03元/1 G; 6745.65元/2 G; 13535.7元/5 G;

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产品说明

一般描述

tBuBrettPhos Pd G3 是第三代 (G3) Buchwald 预催化剂，可用于交叉偶联反应，形成 C-C、C-N、C-O、C-F、C-CF3 和 C-S 键。它具有空气、水分和热稳定性，可溶于多种常见有机溶剂。它具有催化剂用量少、反应时间短、能有效地形成活性物种和精确控制配体钯比等特点。

应用

tBuBrettPhos Pd G3 已被用作在温和反应条件下氨基酸酯与芳基三氟甲磺酸酯的 N -芳基化的预催化剂，且氨基酸酯的消旋作用极小。也可用于在苯甲醛肟作为氢氧化物替代物存在下催化芳基卤化物转化为酚类。

包装

1, 2, 5 g in glass bottle
100, 500 mg in glass bottle

基本信息

经验(实验)分子式	C₄₄H₆₂NO₅PPdS
分子量	854.43
MDL编号	MFCD25976528
PubChem化学物质编号	329765730
NACRES	NA.22

产品性质

质量水平	100
测定	96%
特点	generation 3
reaction suitability	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	119-131 ℃
官能团	phosphine
SMILES string	COC1=CC=C(OC)C(P(C(C)(C)C)C(C)(C)C)=C1C2=C(C(C)C)C=C(C(C)C)C=C2C(C)C.NC3=C(C4=C([Pd]OS(C)(=O)=O)C=CC=C4)C=CC=C3
InChI	1S/C31H49O2P.C12H10N.CH4O3S.Pd/c1-19(2)22-17-23(20(3)4)27(24(18-22)21(5)6)28-25(32-13)15-16-26(33-14)29(28)34(30(7,8)9)31(10,11)12;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h15-21H,1-14H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1
InChI key	GAQPAUHHECNHNS-UHFFFAOYSA-M

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

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