P(t-Bu)₃ Pd G2

ALDRICH/756482

Synonym: Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)] palladium(II)

CAS Number: 1375325-71-5
Empirical Formula (Hill Notation): C₂₄H₃₇ClNPPd
Molecular Weight: 512.40
MDL Number: MFCD21608496
Linear Formula: C₂₄H₃₇ClNPPd
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-756482-250MG	250 mg	$86.90 1/EA	Add To Favorites
45-756482-500MG	500 mg	$137.00 1/EA	Add To Favorites
45-756482-2G	2 g	$486.00 1/EA	Add To Favorites
45-756482-5G	5 g	$816.00 1/EA	Add To Favorites

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Properties
Descriptions
Safety Info.
Basic Data

feature	generation 2
form	solid
functional group	phosphine
InChI	1S/C12H10N.C12H27P.ClH.Pd/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-10(2,3)13(11(4,5)6)12(7,8)9;;/h1-6,8-9H,13H2;1-9H3;1H;/q;;;+1/p-1
InChI key	ZVSLIOFJVMRWHJ-UHFFFAOYSA-M
mp	167-170 °C (decomposition)
Quality Level	100
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
SMILES string	NC1=C(C2=CC=CC=C2[Pd]Cl)C=CC=C1.CC(C)(C)P(C(C)(C)C)C(C)(C)C

Application:	P(t-Bu)₃ Pd G2 (Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)] palladium(II), Pd/P(t-Bu)₃) may be used as catalyst in the following studies: • Synthesis of sterically hindered biaryls (tetra-ortho-substituted), via cross-coupling reactions of aryl chlorides. • Stille cross-couplings reactions of aryl chloride. • Synthesis of chloropeptin I, via Stille cross-coupling reaction. • Heck reaction. • Negishi cross-coupling reactions.
General description:	P(t-Bu)₃ Pd G2 (Chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)] palladium(II)) is a second generation (G2) precatalyst containing a biphenyl-based ligand. Product participates in various palladium catalyzed cross-coupling reactions, C-C, C-N and C-O bond formation reactions, and Suzuki-Miyaura coupling reactions. It generates active Pd catalyst at room temperature in the presence of weak phosphate or carbonate bases. It has been proposed as an active catalyst for use in Stille reactions of aryl halides (bromides and chlorides).
Packaging:	2, 5 g in glass bottle
Packaging:	250, 500 mg in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	167-170 °C (decomposition)
UNSPSC	12161600

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