35898-30-7Relevant articles and documents
Photocycloaddition of benzoylated 2'-deoxyribonucleoside to 2,3-dimethyl-2-butene
Li,Sun,Ogura,Konda,Sasaki,Toda,Takayanagi,Harigaya
, p. 144 - 146 (1995)
The photochemical reactions of 3',5'-dibenzoyl-2'-deoxyuridine and -thymidine with 2,3-dimethyl-2-butene by upon ultraviolet (UV) irradiation in acetone have been investigated. Each reactant gave a pair of diastereomers in good yield. After recrystallization, mixed crystals of diastereomers could be isolated and purified. An X-ray analysis of a mixed crystal of the thymidine derivative (3b) showed a pair of diastereomers (A and B) composing a unit cell.
A general method for N-glycosylation of nucleobases promoted by (p-Tol)2SO/Tf2O with thioglycoside as donor
Liu, Guang-Jian,Zhang, Xiao-Tai,Xing, Guo-Wen
, p. 12803 - 12806 (2015/08/06)
Based on a preactivation strategy using the (p-Tol)2SO/Tf2O system, a series of nucleosides were synthesized by coupling various thioglycosides with pyrimidines and purines under mild conditions. High yields and excellent β-stereoselectivities were obtained with either armed or disarmed N-glycosylation donors by tuning the amount of (p-Tol)2SO additive.
Continuous flow photocatalysis enhanced using an aluminum mirror: Rapid and selective synthesis of 2′-deoxy and 2′,3′-dideoxynucleosides
Shen, Bo,Bedore, Matthew W.,Sniady, Adam,Jamison, Timothy F.
supporting information; experimental part, p. 7444 - 7446 (2012/10/08)
A unique photochemical flow reactor featuring quartz tubing, an aluminum mirror and temperature control has been developed for the photo-induced electron-transfer deoxygenation reaction to produce 2′-deoxy and 2′,3′-dideoxynucleosides. The continuous flow format significantly increased the efficiency and selectivity of the reaction.