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ビス(ジベンジリデンアセトン) パラジウム(0)(32005-36-0)

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ビス(ジベンジリデンアセトン) パラジウム(0) 製品概要
化学名:ビス(ジベンジリデンアセトン) パラジウム(0)
英語化学名:Bis(dibenzylideneacetone)palladium
别名:BIS(DIBENZYLIDENEACETONE)PALLADIUM;BIS(DIBENZYLIDENEACETONE) PALLADIUM(0);PALLADIUM (0) BIS(DIBENZYLIDENEACETONE) SALT;Bis(dibenzylideneacetone)palladium(0) Pd(dba)2Pd2(dba)3dba;BIS(DIBENZYLIDENEACETONE)PALLADIUM(O);Bis(dibenzylideneacetone)palladium(0) Pd(dba)2Pd2(dba)3ba;Bis(dibenzylideneacetone)palladium(O) Can be used to form catalysts in situ by separate addition of ligand. 135 dec.;Bis(dibenzylideneacetone)pall
CAS番号:32005-36-0
分子式:C34H20O2Pd
分子量:566.95
EINECS:608-691-6
カテゴリ情報:chemical reaction,pharm,electronic,materials;organometallic complex;Catalysts-Ligands;Pd;Catalysts for Organic Synthesis;Classes of Metal Compounds;Homogeneous Catalysts;Metal Complexes;Pd (Palladium) Compounds;Synthetic Organic Chemistry;Transition Metal Compounds
Mol File:32005-36-0.mol
ビス(ジベンジリデンアセトン) パラジウム(0)
ビス(ジベンジリデンアセトン) パラジウム(0) 物理性質
融点 150°C
貯蔵温度 under inert gas (nitrogen or Argon) at 2–8 °C
溶解性Chloroform (Slightly)
外見 Fine Powder
色Red-brown to black
水溶解度 insoluble
Sensitive Air & Moisture Sensitive
安定性：Hygroscopic
InChIKeyWTAPZWXVSZMMDG-JZOPPWQGSA-N
CAS データベース32005-36-0(CAS DataBase Reference)
安全性情報
主な危険性 Xi
Rフレーズ 36/38
Sフレーズ 22-24/25-37/39-26
WGK Germany 3
TSCA No
HSコード 28439000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
ビス(ジベンジリデンアセトン) パラジウム(0) Usage And Synthesis
外観紫色又は褐色～黒色, 結晶～粉末
溶解性クロロホルムに溶ける。
用途触媒。
使用上の注意アルゴン封入。アルゴン封入
化学的特性purple brown
使用Hydrogenation, isomerization, carbonylation, oxidation, C-C bond formation.Bis(dibenzylideneacetone)palladium(0) is used as a reagent for the preparation of allylic substituted cyclopentadienes. It acts as a homogeneous catalyst as well as in the alkylation of allyl acetates by various nucleophiles. Further, it is used in Suzuki reaction.
使用Application Guide for Palladium Catalyzed Cross-Coupling Reactions
主な応用Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) was employed as catalyst in the following studies:
Synthesis of isomeric 2-aryl-2,5-dihydrofurans, via Heck coupling of aryl bromides with alkenes using neopentyl phosphine ligands.
Heck reaction of benzyl trifluoroacetate and 2,3-dihydrofuran phosphoramidite ligand.
Allylation of stabilized anions.Cross coupling of allyl, alkenyl and aryl halides with organostannanes.
Cross coupling of vinyl halides with alkenyl zinc species.Carbonylation of alkenyl and aryl halides.
Employed with cyclic thiourea ligands in an efficient aerobic oxidation of alcohols to aldehydes and ketones.
一般的な説明Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions.
合成Bis(dibenzylideneacetone)palladium(0) was prepared by reduction of PdCl2 with methanol in the presence of sodium acetate and dibenzylideneacetone, as dark-violet pre-cipitate with mp 152°C (150°C ). 
Tags:32005-36-0