A Practical and Efficient Procedure for Preparation of Diacetals from 2,2-Bis(hydroxymethyl)propane-1,3-diol with Aldehydes and Ketones Catalysed by Anhydrous Ferrous Sulfate
作者:Tong-Shou Jin、Yan-Ran Ma、Tong-Shuang Li、Jian-Xin Wang
DOI:10.1039/a900025i
日期:——
Synthesis of diacetals in excellent yields from aldehydes and ketones with 2,2-bis(hydroxymethyl)propane-1,3-diol is carried out in refluxing benzene or toluene with anhydrous ferrous sulfate as catalyst.
Iodine Catalyzes Efficient and Chemoselective Thioacetalization of Carbonyl Functions, Transthioacetalization of <i>O</i>,<i>O</i>- and <i>S</i>,<i>O</i>-Acetals and Acylals
Ashry, E. S. H. El; Kilany, Y. El; Hamid, H. Abdel, Journal of Chemical Research, Miniprint, 2003, # 1, p. 111 - 128
作者:Ashry, E. S. H. El、Kilany, Y. El、Hamid, H. Abdel、El-Zemity, S. R.、Boghdady, S.
DOI:——
日期:——
MICROWAVE-ASSISTED ACETALIZATION OF PENTAERYTHRITOL CATALYZED BY 12-TUNGSTOPHOSPHORIC ACID
作者:Yanqing Peng、Gonghua Song、Xuhong Qian
DOI:10.1081/scc-100108222
日期:2001.1.1
Efficient conversion of carbonyl compounds and pentaerythritol to corresponding diacetals in the presence of 12-tungstophosphoric acid under microwave irradiation is described.
xxx, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2000, vol. 39, # 11, p. 858 - 859