REFERENCES
- Heckmann , G. and Niemeyer , M. J. 2000 . Am. Chem. Soc. , 122 : 4227 – 4228 .
- Niemeyer , M. Z. 2000 . Anorg. Allg. Chem. , 626 : 1027 – 1029 .
- Grisdale , P. J. , Babb , B. E. , Doty , J. C. , Regan , T. H. , Maier , D. P. and Williams , J. L.R. 1968 . J. Organomet. Chem. , 14 : 63 – 72 .
- Tashiro , M. and Yamato , T. 1979 . J. Org. Chem. , 44 : 3037 – 3041 .
- Hart , H. , Harada , K. and Du , C.-J. F. 1985 . J. Org. Chem. , 50 : 3104 – 3110 .
- Tomori , H. , Fox , J. M. and Buchwald , S. L. 2000 . J. Org. Chem. , 65 : 5334 – 5341 . During preparation of the manuscript a similar procedure which uses o-bromochlorobenzene and Mg for the formation of benzyne was reported to give functionalized biphenyl-based phosphine ligands:
- Brandsma , L. and Verkruijsse , H. D. 1987 . Preparative Polar Organometallic Chemistry 1 Berlin : Springer .
- Häfelinger , G. and Beyer , M. 1981 . Chem. Ber. , 114 : 109 – 117 .
- Anderson , J. C. , Namli , H. and Roberts , C. A. 1997 . Tetrahedron , 53 : 15123
- Crystallographic data for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC 156954 (4c), CCDC 156955 (5d), and CCDC 156956 (7d). Copies of the data can be obtained free of charge on application to the director, CCDC, 12 Union Road, Cambridge CB2 1EZ, U.K. (Fax: (internat.) + 1223/336033; e-mail: [email protected])