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Title: Bifunctional organocatalysts for the synthesis of jasminaldehyde and their derivatives
Authors: Ganga, Venkata Subba Rao
Abdi, Sayed H R
Kureshy, Rukhsana I
Khan, Noor-ul H
Bajaj, Hari C
Keywords: Catalysis;Organocatalysts;Bifunctional organocatalysts;Cross-aldol condensation;Jasminaldehyde;Heptanal
Issue Date: Aug-2016
Publisher: NISCAIR-CSIR, India
Abstract: L-Proline in the presence of benzoic acid is found to be an effective catalytic system for the cross-aldol condensation of benzaldehyde with 1-heptanal under solvent free condition amongst the several amino acids screened for this reaction. Under the optimized reaction conditions, the desired product (e.g. jasminaldehyde) is formed up to 96% selectivity in one hour using the desired arylaldehyde: 1-alkanaldehyde ratio as low as 2:1 under controlled addition of 1-alkanaldehyde.
Page(s): 950-955
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.55A(08) [August 2016]

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