Stereoselectivity in the reaction of Methylmagnesium bromide (CH3MgBr) and Methyllithium (CH3Li) with a Tricarbonyldieneiron diester complex
| dc.contributor.author | Bandara, B.M.R. | en_US |
| dc.contributor.author | Birch, A.J. | en_US |
| dc.date.accessioned | 2013-06-24T09:33:08Z | |
| dc.date.available | 2013-06-24T09:33:08Z | |
| dc.date.issued | 1995 | en_US |
| dc.description.abstract | Tricarbonyl(η4-5α,5β-dimethoxycarbonylcyclohexa-1,3-diene) iron (1) reacted stereoselectively with CH3MgBr to furnish in 65% yield a 2:1 epimeric mixture of -β-endo)- and α-(exo)-(l'- hydroxyisopropyl) complexes, 2 and 3. The reaction of 1 with CH3Li was complex and showed that the ratio of products from the reaction on the β-(endo) and α-(exo) faces was 13:9. An explanation is advanced for metalalkyl reactions of 1 occurring preferentially on the β-(endo) face, whereas alkaline hydrolysis takes place exclusively on the α-(exo) face. | en_US |
| dc.identifier.citation | Ceylon Journal of Science (Physical Sciences), 2(1):p.20-25 | en_US |
| dc.identifier.uri | https://dl.nsf.gov.lk/handle/1/9791 | |
| dc.publisher | University of Peradeniya. Peradeniya | en_US |
| dc.subject | Chemistry | en_US |
| dc.subject | Spectral analysis | en_US |
| dc.subject | Stereochemistry | en_US |
| dc.subject | Hydroxyisopropyl | en_US |
| dc.subject | Alkaline hydrolysis | en_US |
| dc.subject | Methylmagnesium bromide | en_US |
| dc.subject | Methyllithium | en_US |
| dc.title | Stereoselectivity in the reaction of Methylmagnesium bromide (CH3MgBr) and Methyllithium (CH3Li) with a Tricarbonyldieneiron diester complex | en_US |
| dc.type | A | en_US |