173282-52-5Relevant academic research and scientific papers
Green procedures for the chemoselective synthesis of acylals and their cleavage promoted by recoverable sulfonic acid based nanoporous carbon (CMK-5-SO3H)
Zareyee, Daryoush,Mirzajanzadeh, Ehsan,Khalilzadeh, Mohammad Ali
, p. 1229 - 1234 (2015/10/06)
A selective synthesis of gem-diacetates from the reaction of aldehydes and acetic anhydride in the presence of recyclable nanoporous solid sulfonic acid (CMK-5-SO3H) under solvent-free reaction conditions is reported. The catalyst was also found to be highly active for deprotection of resulting acylals in water. [Figure not available: see fulltext.]
Synthesis of chiral tricarbonylchromium(0) aromatic aldehydes and their asymmetric aldol reaction with acetone
Shi, Jing-Jing,Zhao, Ling-Ling,Zhang, Xiao-Xiao,Wang, Chao,Wan, Yu,Xu, Zhou,Wu, Hui
scheme or table, p. 5319 - 5322 (2012/06/30)
The preparation of chiral tricarbonylchromium(0) aromatic aldehydes was improved in a shorter total time with higher yields comparing with previous methods. Their asymmetric aldol reactions with acetone were studied at room temperature.
Polystyrene-supported, Al(OTf)3-catalyzed chemoselective synthesis of acylals from aldehydes
Boroujeni, Kaveh Parvanak
experimental part, p. 277 - 284 (2011/03/20)
Cross-linked polystyrene-supported aluminium triflate [Ps-Al(OTf)3] has been shown to be a mild, efficient, and chemoselective heterogeneous Lewis acid catalyst for acetylation of aldehydes with acetic anhydride. The catalyst can be recovered simply and reused efficiently at least five times without any noticeable loss of catalytic activity. Copyright Taylor & Francis Group, LLC.
Solid Supported Reactions and Reagents. Part 8. Envirocat EPZGR as a New Heterogenous Catalyst for an Efficient Synthesis of 1,1-Diacetates from Aldehydes
Bandgar, Babasaheb P.,Mahajan, Nilkanth P.,Mulay, Dinesh P.,Thote, Jangonda L.,Wadgaonkar, Prakash P.
, p. 470 - 471 (2007/10/03)
A variety of aldehydes react with acetic anhydride in the presence of a catalytic amount of Envirocat EPZGR to afford the corresponding 1,1-diacetates in good to excellent yields.
