86883-44-5Relevant academic research and scientific papers
Tandem catalysis strategy for direct glycosylation of 1-hydroxy sugars. Methoxyacetic acid as an effective catalytic mediator
Yokoyama, Yasuo,Hanamoto, Takeshi,Suzuki, Shoko,Shimizu, Kosuke,Furuno, Hiroshi,Inanaga, Junji
scheme or table, p. 967 - 983 (2009/12/09)
1-Hydroxy sugars were dehydratively coupled with a variety of alcohols including thiophenol in the presence of a catalytic amount of ytterbium(III) triflate [Yb(OTf)3] and methoxyacetic acid to give the corresponding glycosides in good to excel
An efficient glycosylation reaction of 1-hydroxy sugars with various nucleophiles using a catalytic amount of activator and hexamethyldisiloxane
Mukaiyama,Matsubara,Hora
, p. 1368 - 1373 (2007/10/02)
In the presence of hexamethyldisiloxane and anhydrous calcium sulfate, a catalytic amount of activator such as tin(II) trifluoromethanesulfonate, ytterbium trifluoromethanesulfonate, lanthanum trifluoromethanesulfonate or tin(II) chloride smoothly promote
Stereoselective syntheses of α-D- and β-D-ribofuranosides catalyzed by the combined use of silver salts and their partners
Shimomura,Mukaiyama
, p. 2532 - 2541 (2007/10/02)
α-D-Ribofuranosides are stereoselectively synthesized in high yields from 2,3,5-tri-O-benzyl-1-O-iodoacetyl-D-ribofuranose (1) and trimethylsilylated nucleophiles by the use of silver salts in the coexistence of 3 molar amounts of lithium perchlorate, whi
Stereoselective Synthesis of 1,2-cis-Arabinofuranosides Using a New Titanium Catalyst
Mukaiyama, Teruaki,Yamada, Masaaki,Suda, Shinji,Yokomizo, Yoshihiro,Kobayashi, Shu
, p. 1401 - 1404 (2007/10/02)
In the presence of catalytic amounts of oxotitanium and trimethylsilyl triflate, 1-O-trimethylsilyl-2,3,5-tri-O-benzyl-D-arabinofuranose stereoselectively reacts with various trimethylsilyl ethers to afford the corresponding 1
An Efficient Method for the Stereoselective Synthesis of 1,2-cis- and 1,2-trans-Ribofuranosides from 1-Hydroxy Ribofuranose by the Use of Diphenyltin Sulfide and Trifluoromethanesulfonic Anhydride
Mukaiyama, Teruaki,Matsubara, Koki,Suda, Shinji
, p. 981 - 984 (2007/10/02)
1,2-trans-Ribofuranosides are stereoselectively synthesized in high yields directly from 1-hydroxy ribofuranose and trimethylsilylated nucleophiles by the use of diphenyltin sulfide and trifluoromethanesulfonic anhydride.Even further, in the coexistence o
Stereoselective 1,2-cis Glycosylation Reaction of 1-O-Acetylribose with Silylated Nucleophiles by the Promotion of a New Catalyst System
Mukaiyama, Teruaki,Shimpuku, Tetsuro,Takashima, Tohru,Kobayashi, Shu
, p. 145 - 148 (2007/10/02)
1,2-cis-Ribofuranosides are stereoselectively prepared in high yields by the reaction of 1-O-acetyl-β-D-ribose with silylated nucleophiles by the promotion of a new catalyst system, the combined use of a catalytic amount of tin(IV) chloride and tin(II) tr
A FACILE SYNTHESIS OF α-GLUCOSIDES AND α-RIBOSIDES FROM THE CORRESPONDING 1-O-ACYL SUGARS AND ALCOHOLS IN THE PRESENCE OF TRITYL PERCHLORATE
Mukaiyama, Teruaki,Kobayashi, Shu,Shoda, Shin-ichiro
, p. 907 - 910 (2007/10/02)
In the presence of trityl perchlorate, 1-O-bromoacety-β-D-glucose stereoselectively reacts with alcohols to give the corresponding α-glucosides in good yields.The similar reaction of 1-O-acetyl-β-D-ribose affords the corresponding β-ribosides exclusively,
STEREOSELECTIVE SYNTHESIS OF 1,2-CIS-GLYCOFURANOSIDES USING GLYCOFURANOSYL FLUORIDES
Mukaiyama, Teruaki,Hashimoto, Yukihiko,Shoda, Shin-ichiro
, p. 935 - 938 (2007/10/02)
1,2-cis-Ribofuranosides are stereoselectively synthesized in high yields by the reaction of β-ribofuranosyl fluoride and alkohols in the presence of stannous chloride and trityl perchlorate.Under similar condition, α-arabinofuranosyl fluoride reacts with
