天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->29964-62-3

29964-62-3

29964-62-3 Structure

29964-62-3 Structure
IdentificationBack Directory
[Name]

1,4-Bis(diphenylphosphino)butane-palladium(II) chloride
[CAS]

29964-62-3
[Synonyms]

PdCl2(dppb)
Palladium(ii) chloride 1,4-b
[(C6H5)2PCH2CH2CCH2H2P(C6H5)2]PdCl2
Bisdiphenylphosphinobutanepalladiumdichloride
4-Bis(diphenylphosphino)butane-palladiuM(II) chloride
Palladium(II)chloride-1,4-bis(diphenylphosphine)butane
1,4-BIS(DIPHENYLPHOSPHINE)BUTANE PALLADIUM(II) CHLORIDE
1,4-BIS(DIPHENYLPHOSPHINO)BUTANE-PALLADIUM(II) CHLORIDE
DICHLORO[1,4-BIS(DIPHENYLPHOSPHINO)BUTANE]PALLADIUM(II)
1,4-Butylenebis(diphenylphosphine)-palladium dichloride
1,4-bis (diphenylphosphino butane) palladiuM dichloride
[1,4-BIS(DIPHENYLPHOSPHINO)BUTANE]PALLADIUM(II) DICHLORIDE
1,4- double(twophenyl phosphinebutane)twopalladiuM chloride
1,4-Bis(diphenylphosphino)butane-palladium(II) chloride,98+%
Dichloro[1,4-bis(diphenylphosphino)butane]palladium (II) ,98%
dichloropalladium,4-diphenylphosphanylbutyl(diphenyl)phosphane
PALLADIUM(II) CHLORIDE 1,4-BIS(DIPHENYLPHOSPHINO)BUTANE COMPLEX
Dichloro[bis(1,4-diphenylphosphino)butane]palladium(II), Pd 17.6%
Dichloro-1,4-bis(diphenylphosphino)butane-palladium(II),PdCl2(DPPB)
PDCL2(DPPB)/ 1,4-BIS(DIPHENYLPHOSPHINE)BUTANE PALLADIUM(II)CHLORIDE
Dichloro 1,4-bis(diphenylphosphino)butane palladium (II) For use in coupling reactions
1,4-Bis(diphenylphosphino)butane-palladium(II) chloride Dichloro-1,4-bis(diphenylphosphino)butane-palladium(II)
Dichloro-1,4-bis(diphenylphosphino)butane-palladium(II), Palladium(II) chloride 1,4-bis(diphenylphosphino)butane complex
[EINECS(EC#)]

243-231-4
[Molecular Formula]

C28H28P2.Cl2Pd
[MDL Number]

MFCD02093437
[MOL File]

29964-62-3.mol
[Molecular Weight]

603.8
Chemical PropertiesBack Directory
[Appearance]

yellow solid
[Melting point ]

285-305 °C
[storage temp. ]

Inert atmosphere,2-8°C
[solubility ]

Soluble in ethanol, benzene, and ethereal solvents.
[form ]

Powder
[color ]

light-yellow
[InChIKey]

JQXJBXVWVPVTOO-UHFFFAOYSA-L
Hazard InformationBack Directory
[Chemical Properties]

yellow solid
[Uses]

Dichloro[bis(1,4-diphenylphosphino)butane]palladium(II) is used for the catalysis of styrene carbonylation, coupling of alkyl Grignard reagents with organic halides, selective monoalkylation of organic polyhalides, and modification of the dihalovinyl moiety of synthetic pyrethroids.
[Preparation]

Dichloro[1,4-bis(diphenylphosphino)butane]palladium(II) (1,4-Bis(diphenylphosphino)butane-palladium(II) chloride) can be prepared conveniently in situ by mixing the bidentate phosphine ligand and (PhCN)2PdCl2 in either benzene or chloroform.[1] The preparation of (dppb)PdCl2 is also possible through the reaction of PdCl2 with dppb in acetone, a process that slowly forms the catalyst as a white precipitate which can be isolated in 51% yield.[2] Preparation of the hydrate complex is possible via the reaction of Na2[PdCl4] with dppb in a mixture of CH2Cl2 and water.
[reaction suitability]

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
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
[References]

1. Sugi, Y.; Bando, K.-I. CL 1976, 727.
2. Sanger, A. R. JCS(D) 1977, 1971.
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

36/37/38
[Safety Statements ]

24/25-36-27
[WGK Germany ]

3
[F ]

1-10
[HS Code ]

28439000
Questions And AnswerBack Directory
[Reaction]

  1. Catalyst for the Grignard coupling for regioand stereoselective monoalkylation and arylation of 1,1-dichloro-1-alkenes
  2. Synthetic pyrethriods: catalyst for the Negishi coupling of (2,2-dihaloethenyl)cyclopropanecarboxylates
Reactions of 29964-62-3
29964-62-3 suppliers list
Company Name: Honest Joy Holdings Limited
Tel: 0755-36694831 +8613717124449 , +8613717124449
Website: www.dimethyl-maleicanhydride.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-+86-371-66670886
Website: www.dakenchem.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Nanjing Dolon Biotechnology Co.,Ltd.
Tel: 18905173768
Website: m.approvedhomemanagement.com/ShowSupplierProductsList31215/0.htm
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Richest Group Ltd
Tel: 18017061086
Website: m.approvedhomemanagement.com/ShowSupplierProductsList664261/0.htm
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1980510/0.htm
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: +86-021-61551413 +8618813727289 , +8618813727289
Website: http://www.trustwe.com/
Company Name: QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.
Tel: +86-0532-8699-9256 +8615254267723 , +8615254267723
Website: http://m.approvedhomemanagement.com/ShowSupplierProductsList1572427/0.htm
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.
Tel: +86-0519-85551759 +8613506123987 , +8613506123987
Website: www.neostarunited.com
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Tags:29964-62-3 Related Product Information
7647-14-5 829-85-6 1079-66-9 58479-61-1 7440-05-3 7647-10-1 5994-61-6 31277-98-2 95408-45-0 638-21-1 7688-25-7

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept