2064-94-0Relevant articles and documents
Acetalization of carbonyl compounds as pentaerythritol diacetals and diketals in the presence of cellulose sulfuric acid as an efficient, biodegradable and reusable catalyst
Shaterian, Hamid Reza,Rigi, Fatemeh
experimental part, p. 695 - 698 (2012/05/05)
This paper reports a practical and green method for the acetalization of carbonyl compounds as pentaerythritol diacetals and diketals derivatives using cellulose sulfuric acid as a biodegradable and reusable solid acid catalyst under thermal solvent-free conditions.
Synthesis of diacetals from aldehydes and ketones with pentaerythritol catalyzed by silica sulfate under microwave irradiation
Jin, Tong-Shou,Wang, Huan-Xin,Wang, Kai-Fang,Li, Tong-Shuang
, p. 2993 - 2999 (2007/10/03)
The synthesis of diacetals from pentaerythritol with aldehydes and ketones is carried out under microwave irradiation in 80-98% yields with silica sulfate as catalyst.
Synthesis of diacetals by condensation of carbonyl compounds with bis(hydroxymethyl)-1,3-propanediol catalysed by expansive graphite
Jin, Tong-Shou,Li, Tong-Shuang,Zhang, Zhan-Hui,Yuan, Yan-Jun
, p. 1601 - 1606 (2007/10/03)
Synthesis of diacetals from 2,2-bis(hydroxymethyl)-1,3-propanediol with aldehydes and ketones under catalysis of expansive graphite in refluxing benzene or toluene in good to excellent yield has been described.