أعرض تسجيلة المادة بشكل مبسط
| dc.creator |
Chiara, José Luis |
|
| dc.creator |
García, Ángela |
|
| dc.date |
2007-11-12T11:26:56Z |
|
| dc.date |
2007-11-12T11:26:56Z |
|
| dc.date |
2005-10 |
|
| dc.date.accessioned |
2017-01-31T00:58:17Z |
|
| dc.date.available |
2017-01-31T00:58:17Z |
|
| dc.identifier |
Synlett 17 (2005), pp. 2607-2610 |
|
| dc.identifier |
http://hdl.handle.net/10261/1981 |
|
| dc.identifier |
10.1055/s-2005-917083 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/1981 |
|
| dc.description |
Cyclic hydrazones are efficient ketyl radical acceptors in reductive coupling cyclizations mediated by samarium diiodide, affording cyclic amino alcohols with controlled stereochemistry at the new aminated stereocenter. This approach has been successfully applied to the stereoselective synthesis of a fully functionalized trehazolin cyclitol starting from D-glucose, where the required cyclic hydrazone was directly obtained by partial hydrazynolysis of a 1,2-cyclic carbonate. |
|
| dc.description |
Financial support by the Ministry of Science and Technology of Spain (project BQU2000-1501-C02-01) and Fundación Ramón Areces (predoctoral fellowship to A. G.) are gratefully acknowledged. |
|
| dc.description |
Peer reviewed |
|
| dc.language |
eng |
|
| dc.publisher |
Thieme |
|
| dc.rights |
openAccess |
|
| dc.subject |
Carbohydrates |
|
| dc.subject |
Electron transfer |
|
| dc.subject |
Hydrazones |
|
| dc.subject |
Ketones |
|
| dc.subject |
Samarium |
|
| dc.title |
Control of Diastereoselectivity in C=O/C=N Reductive Cyclizations Using an Intramolecularly Tethered Hydrazone |
|
| dc.type |
Artículo |
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أعرض تسجيلة المادة بشكل مبسط