152549-43-4

Basic information

• Product Name: tert-butyl(4-methylpent-4-enyloxy)diphenylsilane
• Synonyms: tert-butyl(4-methylpent-4-enyloxy)diphenylsilane
• CAS NO: 152549-43-4
• Molecular Weight: 338.565
• Mol File: 152549-43-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: tert-butyl(4-methylpent-4-enyloxy)diphenylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl(4-methylpent-4-enyloxy)diphenylsilane(152549-43-4)
• EPA Substance Registry System: tert-butyl(4-methylpent-4-enyloxy)diphenylsilane(152549-43-4)

Safety Data

• Hazardous Substances Data: 152549-43-4(Hazardous Substances Data)

Upstream product

• 114671-83-9 1-(t-butyldiphenylsilyloxy)-3-iodopropane 
• 557-93-7 2-bromoprop-1-ene 
• 131085-31-9 5-((tert-butyldiphenylsilyl)oxy)pentan-2-one 
• 19493-09-5 Methylenetriphenylphosphorane 
• 1822-00-0 trimethylsilylmethyllithium 
• 81929-33-1 tert-Butyl-(4,4-dimethoxy-pentyloxy)-diphenyl-silane 
• 75-24-1 trimethylaluminum 
• 91266-03-4 tert-butyl-pent-4-ynyloxy-diphenyl-silane 

Downstream Products

• 1334049-21-6 diethyl 2-hydroxy-2-methyl-5-(tert-butyldiphenylsilyloxy)pentylphosphonate 
• 1263202-11-4 methyl 6-(tert-butyldiphenylsiliyoxy)-3-hydroxy-3-methylhexanoate 
• 401593-51-9 4-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-2-(diethoxy-phosphoryl)-butyric acid ethyl ester 
• 401593-47-3 C₄₈H₇₂O₆SSi₂ 
• 401593-31-5 C₄₂H₆₈O₄Si₂ 
• 401593-49-5 2-[(2S,5R)-2-[6-(tert-Butyl-diphenyl-silanyloxy)-3-methylene-hexyl]-5-(1-methoxymethoxy-1-methyl-ethyl)-2-methyl-cyclopent-(E)-ylidene]-ethanol 
• 401593-29-1 tert-butyl-(4-iodomethyl-pent-4-enyloxy)-diphenyl-silane 
• 112661-59-3 stolonidiol 

Relevant articles and documents

An Efficient and Reliable Catalyst System Using Hemilabile Aphos for B-Alkyl Suzuki-Miyaura Cross-Coupling Reaction with Alkenyl Halides

The 9-methoxy-9-borabicyclo[3.3.1]nonane-based B-alkyl Suzuki-Miyaura cross-coupling reaction (the 9-MeO-9-BBN variant) has been efficiently performed by using the catalyst consisting of Pd(OAc)2 and a hemilabile P,O-ligand, Aphos-Y, under mild reaction conditions (K3PO 4·3H2O, THF/H2O, room. temp.). For applications in the total synthesis of structurally complex natural products, the Johnson protocol commonly uses two ligands (dppf and Ph3As) and two organic solvents (THF and DMF). In contrast, the new version reported here employs one ligand (Aphos-Y) and one organic solvent (THF). Moreover, the broad substrate scope and the excellent functional group tolerance of the Pd(OAc) 2-Aphos-Y catalyst have been demonstrated, providing a reliable and simple synthetic tool for fragment coupling in total synthesis through formation of a C(sp3)-C(sp2) bond. Copyright

New olefination of acetals with TMSCH2Cu(PBu3)·LiI under the influence of BF3·OEt2

Peterson-type olefination of acetals can be conveniently performed by reaction with TMSCH2Cu(PBu3)LiI, which is prepared in-situ from TMSCH2Li, CuI and PBu3, under the influence of BF3·OEt2 via Lewis acid-promoted β- elimination of β-alkoxysilanes.

Schnelle Carbaluminierung von Alkinen in Gegenwart von Wasser

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