Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/8253
Title: | A comparative study of reactivity and selectivity of chiral diamines and structurally analogous amino alcohol ligands in enantioselective alkylations with diethylzinc | Authors: | Serra, M. Elisa Silva Murtinho, Dina Gonsalves, A. M. d'A. Rocha |
Issue Date: | 2008 | Citation: | Applied Organometallic Chemistry. 22:9 (2008) 488-493 | Abstract: | A series of chiral delta-diamines and structurally analogous delta-amino alcohols derived from natural tartaric acid were synthesized and a comparative study of their activity and selectivity in the enantioselective alkylation of aromatic aldehydes was carried out. Our results show that in general the delta-diamines were found to be better chiral inducers than the corresponding delta-amino alcohols. The highest selectivity was observed when benzaldehyde was alkylated in the presence of the benzylic diamine, giving (R)-1-phenylpropanol with an ee of 42%. Copyright © 2008 John Wiley & Sons, Ltd. | URI: | https://hdl.handle.net/10316/8253 | DOI: | 10.1002/aoc.1428 | Rights: | openAccess |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
Show full item record
SCOPUSTM
Citations
10
checked on Oct 14, 2024
WEB OF SCIENCETM
Citations
10
10
checked on Oct 2, 2024
Page view(s)
358
checked on Oct 15, 2024
Download(s)
248
checked on Oct 15, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.