REFERENCES
- Yang , Y.-L. , Li , T.-S. and Li , Y.-L. 1993 . Synth. Commun. , 23 : 1121
- Zhang , G.-S. , Yang , D.-H. , Chen , M.-F. and Cai , K. 1998 . Synth. Commun. , 28 : 607
- Khan , R.H. , Mathur , R.K. and Ghosh , A.C. 1995 . J. Chem. Res.(S) , : 506
- Khurana , J.M. , Ray , A. and Sahoo , P.K. 1994 . Bull. Chem. Soc. Jpn. , 67 : 1091
- Kadzyauskas , P.P. and Zefirov , N.S. 1968 . Russ. Chem. Rev. , 37 : 543
- Touster , O. 1953 . Org. React. , 7 : 327
- Fujisawa , T. , Kurita , Y. and Sato , T. 1983 . Chem. Lett. , : 1537
- Barton , D.H.R. , Beaton , J.M. , Geller , L.E. and Pechet , M.M. 1961 . J. Am. Chem. Soc. , 83 : 4076
- Barton , D.H.R. and Beaton , J.M. 1961 . J. Am. Chem. Soc. , 83 : 4083
- Kahr , K. and Berther , C. 1960 . Chem. Ber. , 93 : 132
- Stiver , S. and Yates , P. 1983 . J. Chem. Soc. Chem. Commun. , 2 : 50
- Hanson , J.R. and Organ , T.D. 1970 . J. Chem. Soc. C , : 1182
- Zeilstra , J.J. and Engberts , J.B.F.N. 1974 . Synthesis , : 49
- Depuy , C.H. and Ponder , B.W. 1959 . J. Am. Chem. Soc. , 81 : 4629
- Chamberlin , E.M. and Chamerda , J.M. 1955 . J. Am. Chem. Soc. , 77 : 1221
- Vankar , P. , Rathore , R. and Chandrasekaran , S. 1986 . J. Org. Chem. , 51 : 3036
- Moriarty , R.M. , Praksh , O. and Vivilikolarn , R. 1986 . Synth. Commun. , 16 : 1247
- Kim , S.B. , Kim , K. and Kim , Y.H. 1987 . Tetrahedron Lett. , 28 : 645
- Naraya , C.R. , Ramaswamy , O.S. and Wadia , M.S. 1977 . Chem. Ind. (London) , : 454
- Drabowicz , J. 1980 . Synthesis , : 125
- Olah , G.A. and Ho , T.C. 1976 . Synthesis , : 610
- Barton , D.H.R. , Lester , D.J. and Ley , S.V. 1977 . J. Chem. Soc. Chem. Commun. , : 445
- Barton , D.H.R. , Lester , D.J. and Ley , S.V. 1978 . J. Chem. Soc. Chem. Commun. , : 276
- Barton , D.H.R. , Lester , D.J. and Ley , S.V. 1980 . J. Chem. Soc. Perkin Trans. 1 , : 1212