Das, Indira ; Chowdhury, Shantanu ; Ravikumar, Krishnan ; Roy, Sujit ; Gupta, Bhagawan Dass (1997) Organocobaloximes in organic synthesis an unusual radical-dependent five-member cyclization Journal of Organometallic Chemistry, 532 (1-2). pp. 101-107. ISSN 0022-328X
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0022-328X(96)06801-5
Abstract
Visible light photolysis of organocobaloximes R'C≡C[CH2]3-CoIII(dmgH)2Py 1-3 (R'=Ph, TMS, H) with radical trapping agents ArSO2Cl (Ar=Ph, 4-MeC6H4, 4-OMeC6H4, 4-BrC6H4, 4-ClC6H4) and MeSO2Cl afford rearranged or non-rearranged organic products depending on the R' group. 2-Phenylcyclopentenyl sulfones 4a–4f have been obtained exclusively in the case of cobaloxime 1.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Organic Synthesis; Organocobaloximes; Cyclization |
| ID Code: | 42956 |
| Deposited On: | 08 Jun 2011 08:35 |
| Last Modified: | 08 Jun 2011 08:35 |
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