跳轉至內容
Merck
全部照片(6)

重要文件

222380

Sigma-Aldrich

氯化烯丙基钯(II)二聚体

greener alternative

98%

同義詞:

双((η3-烯丙基)(氯)钯), 二-ο-烯丙基二-μ-氯二钯, \ [氯化钯(C3H5)] 2

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
C6H10Cl2Pd2
CAS號碼:
分子量::
365.89
Beilstein:
4124623
EC號碼:
MDL號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

化驗

98%

形狀

solid

反應適用性

core: palladium
reaction type: Cross Couplings
reagent type: catalyst
reaction type: C-H Activation

環保替代產品特色

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

環保替代類別

儲存溫度

2-8°C

SMILES 字串

Cl[Pd]CC=C.Cl[Pd]CC=C

InChI

1S/2C3H5.2ClH.2Pd/c2*1-3-2;;;;/h2*3H,1-2H2;2*1H;;/q;;;;2*+1/p-2

InChI 密鑰

TWKVUTXHANJYGH-UHFFFAOYSA-L

尋找類似的產品? 前往 產品比較指南

一般說明

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了催化效率。 点击此处以获取更多信息。
氯化烯丙基钯二聚体被用作Heck反应的催化剂。它还作为催化剂参与炔醛与烯丙基氯和烯丙基丁基锡烷的串联亲核烯丙基化-烷氧基烯丙基化反应。[1]

應用

烯丙基钯(II)氯化物二聚体已用于以下研究:
  • 微波辅助Heck芳基化用阳离子钯催化剂的合成。[2]
  • N-杂环卡宾-钯-η3-烯丙基氯络合物的合成:它是芳基溴化物和活化芳基氯化物Suzuki-Miyaura交叉偶联的有效催化剂。[3]
  • 1,4-二烯丙基-1,2-二氢异喹啉的合成。[4]
  • 作为TPGS-750-M更绿色Buchwald-Hartwig耦合的催化剂

朝着通过E因子而量化的绿色过渡金属催化过程前进

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

European Journal of Organic Chemistry, 3122-3122 (2007)
The Journal of Organic Chemistry, 59, 5034-5034 (1994)
Matthias Eckhardt et al.
Journal of the American Chemical Society, 125(45), 13642-13643 (2003-11-06)
A Pd/N-heterocyclic carbene-based catalyst achieves the Sonogashira coupling of an array of functionalized, beta-hydrogen-containing alkyl bromides and iodides under mild conditions. By furnishing the first example of a nonphosphine-based palladium catalyst for cross-coupling unactivated alkyl electrophiles, this study provides an
Synthesis, 1683-1683 (2007)
Suzuki cross-couplings of alkyl tosylates that possess beta hydrogen atoms: synthetic and mechanistic studies.
Matthew R Netherton et al.
Angewandte Chemie (International ed. in English), 41(20), 3910-3912 (2002-10-19)

文章

A variety of palladium-catalyzed cross-coupling reactions can be run under room temperature conditions in water with TPGS- 750-M, using a variety of commercially available palladium complexes and ligands.

Heck反应是烯烃与芳基或乙烯基卤化物(或三氟甲磺酸酯)之间的钯催化交叉偶联反应,用于生成取代的烯烃。

條款

TPGS-750-M surfactant enables various reactions in water at room temperature, enhancing efficiency and versatility in synthesis.

TPGS-750-M 表面活化劑可在室溫下於水中進行各種反應,提高合成的效率與多樣性。

相關內容

TPGS-750-M, a second generation surfactant, may be used in the Buchwald-Hartwig Amination Reaction in Water at Room Temperature.

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務