在异头中心上的亚砜作为苷化受体发生非对映选择性的苷化反应。砜的活化可用tf2o来实现。
反应机理
反应实例
参考文献
1. (a) kahne,d.; walker, s.; cheng, y.; van engen, d. j. am. chem. soc. 1989, 111,
6881-6882.(b) yan, l.; taylor, c. m.; goodnow, r., jr.; kahne, d. j. am. chem.
soc. 1994, 116,6953-6954. (c) yan, l.; kahne, d. j. am. chem. soc. 1996, 118,
9239-9248.(d) gildersleeve, j.; pascal, r. a.; kahne, d. j. am. chem. soc. 1998,
120,5961-5969.
2. boeckman,r. k., jr.; liu, y. j. org. chem. 1996, 61, 7984-7985.
3. crich, d.;sun, s. j. am. chem. soc. 1998, 120, 435-436.
4. crich, d.;li, h. j. org. chem. 2000, 65, 801-805.
5. nicolaou,k. c.; rodríguez, r. m.; mitchell, h. j.; suzuki, h.; fylaktakidou, k. c.;
baudoin, o.;van delft, f. l. chem. eur. j. 2000, 6,3095-3115.
6. berkowitz,d. b.; choi, s.; bhuniya, d.; shoemaker, r. k. org. lett. 2000, 2,
1149-1152.
7. crich, d.;li, h.; yao, q.; wink, d. j.; sommer, r. d.; rheingold, a. l. j. am. chem.
soc. 2001, 123,5826-5828.
8. crich, d.;lim, l. b. l. org. react. 2004, 64,115-251. (review).
9. yu, b.; yang, z.;cao, h. cur. org. chem. 2005, 9, 179-194.
feel free to call us on
025-85998075
drop us a line anytime at
,
and we’ll get back
soon.
come visit us at 南京市江宁区科学园乾德路5号