77853-37-3Relevant academic research and scientific papers
Blue LED-Promoted Oxathiacetalization of Aldehydes and Ketones
Liu, You-Chen,Reddy, Daggula Mallikarjuna,Chen, Xin-An,Shieh, Yi-Chen,Lee, Chin-Fa
, p. 2542 - 2552 (2020/04/27)
In synthetic chemistry, the protection of aldehydes and ketones is crucial during multistep synthesis of complex molecules. Organic chemists have paid substantial attention to the synthesis of 1,3-oxathiolanes and 1,3-oxathianes because of their considera
Visible light photoredox catalyzed deprotection of 1,3-oxathiolanes
Yang, Mingyang,Xing, Zhimin,Fang, Bowen,Xie, Xingang,She, Xuegong
supporting information, p. 288 - 291 (2020/01/13)
An efficient visible light photoredox catalyzed aerobic deprotection of 1,3-oxathiolanes using organic dye Eosin Y as a photocatalyst is disclosed. The deprotection procedure features the use of a metal-free catalyst, mild conditions, a broad range of substrate scope, and good functional group tolerance. 35 examples were tested under the standard conditions and most of them afforded the deprotected products in modest to high yields.
Nickel(II) chloride hexahydrate catalyzed reaction of aromatic aldehydes with 2-mercaptoethanol: Formation of supramolecular helical assemblage of the product
Laskar, Rajibul A.,Begum, Naznin A.,Mir, Mohammad Hedayetullah,Rohman, Md. Rumum,Khan, Abu T.
, p. 5839 - 5844 (2013/10/21)
Various aromatic aldehydes on reaction with 2-mercaptoethanol provided an unanticipated product, bis(2-hydroxyethyl)dithioacetals (3) as the major product along with the expected product 1,3-oxathiolanes (4) in the presence of 0.05 equiv amount of nickel(
An efficient method for the oxathioacetalization of carbonyl compounds using N-bromosaccharin as a catalyst
Alinezhad, Heshmatollah,Fallahi, Shahrouz
experimental part, p. 927 - 929 (2012/08/28)
A mild and highly chemoselective method for the preparation of oxathiolane from aliphatic and aromatic aldehydes and ketones with 2-mercaptoethanol in the presence of catalytic amount of N-bromosaccharin at room temperature is reported.
Silica gel-supported polyphosphoric acid (PPA/SiO2) as an efficient and reusable catalyst for conversion of carbonyl compounds into oxathioacetals and dithioacetals
Aoyama, Tadashi,Takido, Toshio,Kodomari, Mitsuo
, p. 2307 - 2310 (2007/10/03)
A simple and efficient method for the conversion of carbonyl compounds to oxathioacetals and dithioacetals by using polyphosphoric acid supported on silica gel (PPA/SiO2) as an acid catalyst have been developed. PPA/SiO2 is easily re
Scandium(III) Triflate as an Efficient and Recyclable Catalyst for Chemoselective Conversion of Carbonyl Compounds to 1,3-Oxathiolanes
Karimi, Babak,Ma'mani, Leila
, p. 2503 - 2506 (2007/10/03)
A variety of carbonyl compounds can be easily and rapidly converted to the corresponding 1,3-oxathiolanes in the presence of a catalytic amount of scandium(III) triflate [Sc(OTf)3] in CH2Cl2. After completion of the reacti
