References
- Milligan , J. F. , Matteucci , M. D. and Martin , J. C. 1993 . J. Med. Chem. , 36 : 1923 – 1937 .
- Ts'o , P. O. P. , Aurelian , L. , Chang , E. and Miller , P. S. 1992 . Ann. N. Y. Acad. Sci. , 660 : 159 – 177 .
- Stein , C. A. and Cheng , Y. C. 1993 . Science , 261 : 1004 – 1012 .
- Marshall , W. S. and Caruthers , M. H. 1993 . Science , 259 : 1564 – 1569 .
- Cohen , J. S. 1989 . Trends Pharmacol. Sci. , 10 : 435 – 437 .
- Böhriniger , M. P. , Graff , D. and Caruthers , M. H. 1993 . Tetrahedron Lett. , 34 : 2723 – 2726 . Oligothymidylic acids containing isolated 5′-methylenephosphonate linkages has recently been prepared on solid phase using preformed phosphoramidite building blocks
- Jones , G. H. and Moffatt , J. G. 1968 . J. Am. Chem. Soc. , 90 : 5337 – 5338 .
- Stawinski , J. and Szabó , T . 1991 . Nucleic Acids Symp. Ser. , 24 : 71 – 72 .
- Jones , G. H. , Hamamura , E. K. and Moffatt , J. G. 1968 . Tetrahedron Lett. , : 5731 – 5734 .
- Mizuno , Y. and Endo , T. 1978 . J. Org. Chem. , 43 : 684 – 688 .