| Title | NOVEL PHOTOCHEMISTRY OF A STERICALLY CROWDED MONOBENZOBARRELENE DERIVATIVE | 
| Publication Type | Journal Article | 
| Year of Publication | 1993 | 
| Authors | Jones, R, Scheffer, JR, Trotter, J, Yap, M | 
| Journal | Tetrahedron Letters | 
| Volume | 34 | 
| Pagination | 31-34 | 
| Date Published | Jan | 
| Type of Article | Article | 
| ISBN Number | 0040-4039 | 
| Keywords | 3-DICARBOXYLATE, 4-DIHYDRO-1, 4-ETHENONAPHTHALENE-2, DIMETHYL 1, SOLID-STATE, SUBSTITUTED DIBENZOBARRELENE | 
| Abstract | The solution phase photochemistry of the sterically congested tetramethylated benzobarrelene derivative 2b differs completely from that of its non-methylated counterpart, 2a. Based on molecular mechanics calculations, the factor that is suggested to be responsible for this difference is relief of the unfavorable methyl-methyl interactions present in 2b.  |  
| URL | <Go to ISI>://A1993KE37100005 |