217189-40-7

217189-40-7 - Names and Identifiers

Name	[2-bis(2,4-ditert-butylphenoxy)phosphanyloxy-3,5-ditert-butyl-phenyl]-chloro-palladium
Synonyms	2(BIS(2 4DI-T-BU-PHENOXY)PHOSPHINOOXY)3 di-chlorobis(tri(2,4-di-tert-butylphenyl)phosphite-2 [(Pd(μ-Cl)(κ(2)-P,C-P(OC6H2-2,4-tBu2)(OC6H3-2,4-tBu2)2))2] di-.mu.-chlorobis(tri(2,4-di-tert-butylphenyl)phosphite-2-C,P)dipalladium (II) [2-bis(2,4-ditert-butylphenoxy)phosphanyloxy-3,5-ditert-butyl-phenyl]-chloro-palladium bis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-κp-oxy)-3,5-di-tert-butylphenyl-κc]di-μ-chloro-dipalladium Bedford Catalyst, Bis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-KP-oxy)-3,5-di-tert-butylphenyl-KC]di--chloro-dipalladium di-chlorobis(tri(2,4-di-tert-butylphenyl)phosphite-2-C,P)dipalladium(II) Suzuki and Stille couplings of aryl bromides and iodides.
CAS	217189-40-7
InChI	InChI=1/2C42H62O3P.2ClH.2Pd/c21-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18;;;;/h219-23,25-27H,1-18H3;21H;;/q;;;;2+1/p-2/r2C42H62ClO3PPd/c21-37(2,3)27-19-21-33(30(23-27)40(10,11)12)44-47(45-34-22-20-28(38(4,5)6)24-31(34)41(13,14)15)46-36-32(42(16,17)18)25-29(39(7,8)9)26-35(36)48-43/h219-26H,1-18H3

217189-40-7 - Physico-chemical Properties

Molecular Formula	C84H126Cl2O6P2Pd2
Molar Mass	1577.61
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

217189-40-7 - Risk and Safety

Hazard Symbols	Xn - Harmful
WGK Germany	3
FLUKA BRAND F CODES	1-10

217189-40-7 - Introduction

[2-bis (2,4-ditert-butylphenyl) phosphanyloxy-3,5-ditert-butyl-phenyl]-chloro-palladium is an organic compound with the chemical formula C44H56ClOP2Pd.

Nature:
-Appearance: Colorless to light yellow solid
-Melting point: About 280 ℃
-Solubility: Insoluble in water, but soluble in organic solvents

Use:
-Catalyst: It can be used as a catalyst for organic synthesis reactions such as cyclization reaction and coupling reaction. Because of its high stability and selectivity, it has a wide range of applications in organic synthesis.
-Synthesis of heterocyclic compounds: It can be used to synthesize heterocyclic compounds, such as nitrogen-containing and sulfur-containing compounds.
-Drug synthesis: can be used to synthesize drugs and bioactive molecules.

Method:
- [2-bis (2,4-ditert-butylphenyl) phosphanyloxy-3,5-ditert-butyl-phenyl]-chloro-palladium is usually synthesized by chemical reaction, and the specific preparation method can be adjusted according to needs. A common preparation method is to react 2,4-di-tert-butyl-phenol with tert-butyl phosphine chloride to form 2-[BIS (2,4-di-tert-butyl-phenoxy) phosphinoxy]-3,5-di (tert-butyl) phenylphosphinyl chloride followed by reaction with palladium (II) chloride gives the target compound.

Safety Information:
- [2-bis (2,4-ditert-butylphenyl) phosphanyloxy-3,5-ditert-butyl-phenyl]-chloro-palladium as an organic compound should be used with caution.
-Contact with skin, eyes and respiratory tract should be avoided. Wear appropriate protective equipment such as chemical gloves and goggles when used.
-During operation and handling, it should be carried out under well-ventilated laboratory conditions.
-The compound should not be stored or handled with combustibles or oxidants to avoid the risk of fire or explosion.
-After use or disposal, proper waste disposal should be carried out to comply with local environmental regulations.

Last Update：2024-04-09 21:04:16