Number of times cited according to CrossRef: Superior activity and selectivity of multifunctional catalyst Pd-DTP@ZIF-8 in one pot synthesis of 3-phenyl propyl benzoate. The reaction is a second-order reaction, the kinetic equation is ln k = −2233.66 × (1/T) + 11.19, and the activation energy Ea is 18.57 kJ mol−1 at 308–338 K. The explosion of the cinnamaldehyde oxidation reaction was observed by MCPVT, in which the onset temperature was 373 K. The main products of cinnamaldehyde oxidation are acetaldehyde, benzaldehyde, phenylacetaldehyde, acetophenone, 2-hydroxyphenyl acetone, cinnamaldehyde epoxide, benzoic acid, and cinnamic acid. In addition, docking of cinnamaldehyde into the crystal structure of CYP260B1 was performed followed by the creation of threonine mutants (T224A, T232A, and T224A/T232A). 16 / 106. The initial oxidation products were analyzed by iodimetry and the cinnamaldehyde peroxide value could reach 139.44 mmol kg−1 when the oxidation temperature was 308 K. The oxidation kinetics of cinnamaldehyde were studied by using the pressure versus time (P–t) curves obtained from the MCPVT process. Browse other articles of this reference work: The full text of this article hosted at iucr.org is unavailable due to technical difficulties. 5 / 14. In this study, we demonstrated the formation of cinnamic acid by oxidation of cinnamaldehyde, an important compound for the flavor and fragrance industry , catalyzed by myxobacterial CYP260B1. Widespread use of cinnamic derivatives, principally in flavor and fragrance compositions, has resulted in the development of straightforward methods for the production of their synthetic equivalents. Tel: +86 138 7713 6730. xmliu1@gxu.edu.cn The olfactive properties of cinnamate esters are well suited to fragrance applications in soaps and cosmetics. Eilerman, Robert G. (Givaudon‐Roure Corp.). Amelioration of cyclophosphamide induced myelosuppression and oxidative stress by cinnamic acid,  10.1002/0471238961.0309141405091205.a01.pub2,  10.1002/0471238961.0309141405091205.a01, https://doi.org/10.1002/0471238961.0309141405091205.a01. A comprehensive scheme has been devised for the analysis of reaction products from the nitration of cinnamic aldehyde. School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China Use the link below to share a full-text version of this article with your friends and colleagues. Please enable JavaScript Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, This is an outdated version. Learn about our remote access options, Acton Technical College, High Street, Acton, London, W.3. to access the full features of the site or access our. Pressure and temperature behavior of the cinnamaldehyde oxidation process was determined using a custom-designed mini closed pressure vessel test (MCPVT), which is a new method to investigate the stability and hazard assesment of the cinnamaldehyde oxidation reaction. Please check your email for instructions on resetting your password. This aldehyde is produced exclusively by the base‐catalyzed condensation of benzaldehyde with acetaldehyde. Working off-campus? 12 x 10. Eilerman, Robert G. (Givaudon‐Roure Corp.). The full text of this article hosted at iucr.org is unavailable due to technical difficulties. 3.0 Unported Licence. This may take some time to load. The presence of a disubstituted carbon‐carbon double bond in the side chain of these chemicals gives rise to the existence of two distinct stereoisomers, referred to as the cis (Z) and trans (E) isomers. In this study, we demonstrate the oxidation of cin-namaldehyde to cinnamic acid by myxobacterial CYP260B1. If you do not receive an email within 10 minutes, your email address may not be registered, Learn about our remote access options. and you may need to create a new Wiley Online Library account. Enter your email address below and we will send you your username, If the address matches an existing account you will receive an email with instructions to retrieve your username, By continuing to browse this site, you agree to its use of cookies as described in our, I have read and accept the Wiley Online Library Terms and Conditions of Use. 3.0 Unported Licence. Use the link below to share a full-text version of this article with your friends and colleagues. Material from this article can be used in other publications There is a newer version of this article, I have read and accept the Wiley Online Library Terms and Conditions of Use. E-mail: Cinnamic acid, Cinnamaldehyde, and Cinnamyl Alcohol. The major components determined are cinnamic aldehyde, benzoic acid, and their (mono)nitro‐derivatives, together with the corresponding benzaldehydes. Cinnamon ( Cinnamomum zeylanicum , and Cinnamon cassia ), the eternal tree of tropical medicine, belongs to the Lauraceae family. Subsequently, the hydrate was oxidized to the cinnamic acid formally by eliminating water. Cinnamic acid is manufactured by the Perkin rection. Its commercial production is accomplished by the reduction of cinnamaldehyde. Cinnamyl alcohol and its derivatives are widely employed in perfumery to add balsamic notes to blossom compositions. The earliest references to cinnamic acid, cinnamaldehyde, and cinnamyl alcohol are associated with their isolation and identification as odor‐producing constituents in a variety of botanical extracts.