
TY  - JOUR
A1  - Brimble, Margaret A. 
A1  - Duncalf, Letecia J. 
T1  - The Synthesis of Oxygenated Naphthyl Stannanes Possessing <emph type="2">ortho</emph>-Methoxy Substituents for Use in Stille Coupling Reactions
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1998
VL  - 52
IS  - 1
SP  - 19
EP  - 30
KW  - 
UR  - https://doi.org/10.1071/C98106 
N2  - The preparation of oxygenated naphthyl stannanes bearing an ortho-methoxy substituent is described, including stannanes (23) and (25) which are key intermediates for the synthesis of dimeric pyranonaphthoquinone antibiotics. Stannanes (17), (19) and (21)&#8211;(23) were obtained by metal&#8211;halogen exchange of the corresponding bromonaphthalenes. In an alternative approach to effect stannylation, a palladium(0)-mediated coupling reaction using hexaalkylditin reagents was examined. The Stille coupling reaction between naphthyl stannanes (23) and (25) and the corresponding bromonaphthalenes (11) and (24) failed to effect coupling to the desired binaphthyls. 
ER  -

