نتایج جستجو برای: crafts acylation

تعداد نتایج: 5113  

Journal: :Journal of the Japan Petroleum Institute 2003

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Journal: :Journal of the Japan Petroleum Institute 2010

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2000
Ming-Chang P. Yeh Suen-Chi Chang Ching-Ju Chang

Intramolecular cyclization of (h-diene)Fe(CO)3 complexes bearing a carboxylic acid chloride functionality at the terminal side chain of the diene ligand produces (s, h-allyl)Fe(CO)3 complexes, whereas treatment of the acid chloride complexes with Et3N and AlCl3 provides (h-diene)Fe(CO)3 complexes containing a cyclopentanone moiety. © 2000 Elsevier Science S.A. All rights reserved.

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2017
Dong Wook Chang In-Yup Jeon Hyun-Jung Choi Jong-Beom Baek

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Journal: :Asian Journal of Chemistry 2014

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Journal: :Chemical and Pharmaceutical Bulletin 1997

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Journal: :Tetrahedron 2018

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Journal: :Bulgarian Chemical Communications 2019

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Journal: :Bulletin of the Chemical Society of Japan 1961

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Journal: :Indian Journal of Pharmaceutical Sciences 2021

The present study reported the synthesis and antihyperglycemic activity of 1,4-benzothiazepines (1,4-benzothiazepine-2-one derivatives) in alloxan-induced diabetic rats. (3a-i) were synthesized via Friedel-Crafts acylation, reduction microwave assisted S-alkylation reactions characterized by Fourier transform infrared spectroscopy, proton nuclear magnetic resonance, mass elemental analysis. In ...

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