93100-84-6

Basic information

• Product Name: (CH₃)2SnC(C₆H₅)C(CH(CH₃)2)C(B(CH(CH₃)2)2)C(C₆H₅)
• CAS NO: 93100-84-6
• Molecular Weight: 491.112
• Mol File: 93100-84-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (CH₃)2SnC(C₆H₅)C(CH(CH₃)2)C(B(CH(CH₃)2)2)C(C₆H₅)(CAS DataBase Reference)
• NIST Chemistry Reference: (CH₃)2SnC(C₆H₅)C(CH(CH₃)2)C(B(CH(CH₃)2)2)C(C₆H₅)(93100-84-6)
• EPA Substance Registry System: (CH₃)2SnC(C₆H₅)C(CH(CH₃)2)C(B(CH(CH₃)2)2)C(C₆H₅)(93100-84-6)

Safety Data

• Hazardous Substances Data: 93100-84-6(Hazardous Substances Data)

Upstream product

• 1776-66-5 triisopropylborane 
• 3912-89-8 di(phenylethyn-1-yl)dimethylstannane 

Relevant articles and documents

Organoboration of Alkylstannanes, XIV. Organoboration of Bis(alkynyl)stannanes: Mechanism and Application of 119Sn NMR Spectroscopy

Dimethylbis(phenylethynyl)stannane (1) reacts with trialkylboranes, BR3 (2), to give bis(alkenyl)stannanes (5) (R = C2H5), 1-bora-4-stanna-2,5-cyclohexadienes (6) (R = C2H5, C3H7i), 1-stanna-2,4-cyclopentadienes (7) (R = C2H5) and 1-stanna-3-cyclopentenes (8) (R = CH3, C2H5). 13C and 119Sn NMR data prove the structure of the reaction products (5 to 8). 119Sn NMR is useful (i) for following the course of the reaction (mechanism!) and (ii) for quantitative analysis of the product distribution.Deorganoboration reactions play an important role in the formation of the various heterocyclic systems. - Keywords: Alkynylstannanes, Organoboration, Mechanism, 119Sn NMR Spectra, 13C NMR Spectra