Reactive iron carbonyl species via reduction of FeCl < inf > 3 < /inf > with NaBH < inf > 4 < /inf > in the presence of CO: conversion of 1-alkynes to benzoquinones and cyclobutenediones
Reactive iron carbonyl species via reduction of FeCl < inf > 3 < /inf > with NaBH < inf > 4 < /inf > in the presence of CO: conversion of 1-alkynes to benzoquinones and cyclobutenediones
| dc.contributor.author | Rameshkumar, Chellappan | |
| dc.contributor.author | Periasamy, Mariappan | |
| dc.date.accessioned | 2022-03-27T09:10:00Z | |
| dc.date.available | 2022-03-27T09:10:00Z | |
| dc.date.issued | 2000-06-12 | |
| dc.description.abstract | Iron carbonyl species, prepared in situ at 25°C through reduction of anhydrous FeCl3 with NaBH4 in the presence of carbon monoxide and acetic acid in THF, reacts with 1-alkynes at reflux temperature to give the corresponding benzoquinones after CuCl2·2H2O oxidation in moderate to good yields (51-80%). Also, these species upon CH3I treatment followed by reaction with 1-alkynes lead to the formation of the corresponding cyclobutenediones in moderate yields (30-37%) after CuCl2·2H2O oxidation. | |
| dc.identifier.citation | Organometallics. v.19(12) | |
| dc.identifier.issn | 02767333 | |
| dc.identifier.uri | 10.1021/om991017x | |
| dc.identifier.uri | https://pubs.acs.org/doi/10.1021/om991017x | |
| dc.identifier.uri | https://dspace.uohyd.ac.in/handle/1/12521 | |
| dc.title | Reactive iron carbonyl species via reduction of FeCl < inf > 3 < /inf > with NaBH < inf > 4 < /inf > in the presence of CO: conversion of 1-alkynes to benzoquinones and cyclobutenediones | |
| dc.type | Journal. Article | |
| dspace.entity.type |
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