۵۴. PEG-SO۳H as a New, Highly Efficient and Homogeneous Polymeric Catalyst for the Synthesis of Acylals from Aldehydes and Acetic Anhydride

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عنوان	54. PEG-SO3H as a New, Highly Efficient and Homogeneous Polymeric Catalyst for the Synthesis of Acylals from Aldehydes and Acetic Anhydride
نوع پژوهش	مقالات در نشریات
کلیدواژه‌ها	Poly (ethylene glycol)-bound sulfonic acid (PEG-SO3H); Polymeric catalyst; Acylal; Aldehyde; Acetic anhydride
مجله	Scientia Iranica
شناسه DOI	https://scientiairanica.sharif.edu/article_3307.ht
پژوهشگران	عبدالکریم زارع (نفر اول) ، علیرضا حسنی نژاد (نفر دوم) ، اسماعیل رستمی (نفر سوم) ، احمد رضا موسوی زارع (نفر چهارم) ، ماریا معراج الدین (نفر پنجم)

چکیده

A highly ecient, simple and rapid method for the chemoselective preparation of acylals from aldehydes and acetic anhydride in the presence of a catalytic amount of poly(ethylene glycol)-bound sulfonic acid (PEG-SO3H) (1.67 mol%) at room temperature is described. Ketones do not react under these reaction conditions.

عبدالکریم زارع

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چکیده