Organic letters

Highly enantioselective synthesis of rigid, quaternary 1, 4-benzodiazepine-2, 5-diones derived from proline

S MacQuarrie-Hunter, PR Carlier

Index: Organic Letters, , vol. 7, # 23 p. 5305 - 5308

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Citation Number: 27

Abstract

... Volume: Page: Digital Object Identifier (DOI). ... Organic Letters. ... entries 4 and 5, 6 and 7, 8 and 9). Finally, application of the in situ protocol to methylation gave very poor yields, suggesting competitive reaction of KHMDS with MeOTf (Table 2, entry 1, cf. ...