1
Published 1992
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

2
Published 1983
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

3
Published 1992
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

4
Published 2003
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

5
Published 1977
American Chemical Society
Subjects: ...Ring formation (Chemistry) / Methodology...

6
Published 1974
American Chemical Society
Subjects: ...Ring formation (Chemistry) / Experiments...

7
Published 1993
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

8
Published 1994
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

9
Published 1999
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

10
Published 2007
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

11
Published 2009
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

12
Published 1992
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

13
Published 1987
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

14
Published 1995
American Chemical Society
Subjects: ...Ring formation (Chemistry) / Utilization...

15
Published 2005
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

16
Published 2013
American Chemical Society
Subjects: ...Ring formation (Chemistry) / Experiments...

17
Published 1987
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

18
Published 1978
American Chemical Society
Subjects: ...Ring formation (Chemistry)...

19
Published 1974
American Chemical Society
Subjects: ...Ring formation (Chemistry) / Nomenclature...

20
Published 1959
American Chemical Society
Subjects: ...Ring formation (Chemistry)...