Asymmetric addition of diethyl zinc to benzaldehyde catalyzed by chiral diamine ligand and ti-diamine modified complex derived from d-mannitol
Joint Authors
al-Hazimi, Hasan Muhammad Ahmad,
al-Majid, Abd Allah Muhammad A.
al-Shammari, Muhammad B.
Source
Issue
Vol. 5, Issue 3 (30 Sep. 2010), pp.221-230, 10 p.
Publisher
Yarmouk University Deanship of Research and Graduate Studies
Publication Date
2010-09-30
Country of Publication
Jordan
No. of Pages
10
Main Subjects
Abstract EN
Modified procedure for preparation of chiral: 3, 4-Diazido-1, 2:5, 6-di-O-isopropylidene-Dmannitol from the corresponding bismesylate and new chiral ligand: 3, 4-diamino-1, 2:5, 6-Oisopropylidene- D-mannitol was described.
The application of both diamine and Ti-diamine complex as catalysts in enantioselective addition of diethyl zinc to parochial Benz aldehyde was described.
High enantioselectivity up to 93% e.e.
was achieved.
The standard analytical measurements including optical activity of the Diaz ide, dopamine and the determination of optical purity of the resulting alcohol were reported.
American Psychological Association (APA)
al-Majid, Abd Allah Muhammad A.& al-Hazimi, Hasan Muhammad Ahmad,& al-Shammari, Muhammad B.. 2010. Asymmetric addition of diethyl zinc to benzaldehyde catalyzed by chiral diamine ligand and ti-diamine modified complex derived from d-mannitol. Jordan Journal of Chemistry،Vol. 5, no. 3, pp.221-230.
https://search.emarefa.net/detail/BIM-266323
Modern Language Association (MLA)
al-Hazimi, Hasan Muhammad Ahmad,…[et al.]. Asymmetric addition of diethyl zinc to benzaldehyde catalyzed by chiral diamine ligand and ti-diamine modified complex derived from d-mannitol. Jordan Journal of Chemistry Vol. 5, no. 3 (Sep. 2010), pp.221-230.
https://search.emarefa.net/detail/BIM-266323
American Medical Association (AMA)
al-Majid, Abd Allah Muhammad A.& al-Hazimi, Hasan Muhammad Ahmad,& al-Shammari, Muhammad B.. Asymmetric addition of diethyl zinc to benzaldehyde catalyzed by chiral diamine ligand and ti-diamine modified complex derived from d-mannitol. Jordan Journal of Chemistry. 2010. Vol. 5, no. 3, pp.221-230.
https://search.emarefa.net/detail/BIM-266323
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 230
Record ID
BIM-266323