Mehta, Goverdhan ; Balaji Viswanath, M. ; Narahari Sastry, G. ; Jemmis, Eluvathingal D. ; Sivakumar, D. ; Reddy, K. ; Kunwar, Ajit C. (1992) Quest for higher ladderanes: oligomerization of a cyclobutadiene derivative Angewandte Chemie International Edition, 31 (11). pp. 1488-1490. ISSN 1433-7851
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/anie.19...
Related URL: http://dx.doi.org/10.1002/anie.199214881
Abstract
Successive [4 + 2] cycloadditions of dimethyl 1,2-cyclobutadienedicarboxylate (1), first with itself and then with the next highest adducts 2 and 3, result in the [7]-ladderane 4. The [n]-ladderanes 2-4 are of interest because of their weak σ framework and the very different polarities of the two sides of the molecule. R = CO2Me.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| ID Code: | 13681 |
| Deposited On: | 12 Nov 2010 15:07 |
| Last Modified: | 04 Jun 2011 06:27 |
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