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
638439
(2-Biphenyl)di-tert-butylphosphine
97%
Synonyme(s) :
(2-Biphenylyl)di-tert-butylphosphine
About This Item
Produits recommandés
Niveau de qualité
Essai
97%
Capacité de réaction
reaction type: Cross Couplings
Pertinence de la réaction
reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reagent type: ligand
reaction type: C-X Bond Formation
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
Pf
86-88 °C (lit.)
Groupe fonctionnel
phosphine
Chaîne SMILES
CC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C
InChI
1S/C20H27P/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16/h7-15H,1-6H3
Clé InChI
CNXMDTWQWLGCPE-UHFFFAOYSA-N
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Catégories apparentées
Description générale
Learn more about Buchwald Phosphine Ligands
Application
- Hydrophenoxylation of unactivated internal alkynes.[4]
- Microwave-mediated Suzuki-Miyaura cross-coupling of benzylic bromides.[5]
- Pharmaceutical synthesis of novel imidazo[1,2-a]pyridines, having potent activity against the herpes virus.[6]
- Barluenga′s coupling of vinyl bromides with hydrazines.[6]
- Pd-catalyzed 2,3-diarylation of α,α-disubstituted-3-thiophenemethanols, via cleavage of C-H and C-C bonds.[7]
Catalyst for:
- Decarboxylative cross-coupling of dialkoxybenzoic acids with diaryl disulfides or diaryl diselenides
- Stereoselective preparation of imidazolidinones via intramolecular hydroamination of N-allylic-N-arylureas
- Regioselective arylation of olefins with aryl chlorides
- Cross-coupling reaction for the synthesis of polyunsaturated macrolactones
- Regioselective O-alkylation reactions
- Sonogashira-type cross coupling
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
Faites votre choix parmi les versions les plus récentes :
Certificats d'analyse (COA)
Vous ne trouvez pas la bonne version ?
Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Les clients ont également consulté
Articles
Buchwald and coworkers develop versatile phosphine ligands for Pd-catalyzed C–N bond formation; enhancing synthetic reactions for 20 years.
Buchwald and coworkers develop versatile phosphine ligands for Pd-catalyzed C–N bond formation; enhancing synthetic reactions for 20 years.
Buchwald and coworkers develop versatile phosphine ligands for Pd-catalyzed C–N bond formation; enhancing synthetic reactions for 20 years.
Buchwald and coworkers develop versatile phosphine ligands for Pd-catalyzed C–N bond formation; enhancing synthetic reactions for 20 years.
Contenu apparenté
The Catalexis platform enhances catalysis by digitally optimizing catalyst selection to identify the most effective phosphine ligands for cross-coupling reactions.
The Catalexis platform enhances catalysis by digitally optimizing catalyst selection to identify the most effective phosphine ligands for cross-coupling reactions.
The Catalexis platform enhances catalysis by digitally optimizing catalyst selection to identify the most effective phosphine ligands for cross-coupling reactions.
La plateforme Catalexis améliore la catalyse en optimisant numériquement la sélection des catalyseurs afin d'identifier les ligands phosphines les plus efficaces pour les réactions de couplage croisé.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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?
-
Active Filters
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique
