A New Method of Deuterium Incorporation to TMS-Epoxyalcohol Using Sodium Methylsulfinylmethylide-d5 (NaDMSO-d5)
摘要:
A reaction of 1-TMS-1,2-epoxyoctan-3-ol with NaDMSO-d(5) (Na+ CD3S(O)CD2-), prepared in situ from DMSO-d(6) and NaH, afforded non-1-ene-1,1-d(2)-3,4-diol. Both the anti and syn isomers showed similar reactivity and the stereochemistry was preserved. alpha-Ethoxyethyl ether of the epoxy alcohol was converted to the corresponding mono-ethoxyethyl ether of the 1-ene-3,4-diol. Hydroboration and hydrogenation of the corresponding TBS ethers afforded compounds with the "CH2CD2OH" and "CH2CD2H" groups, respectively.
Bassindale, Alan R.; Taylor, Peter G.; Xu, Youli, Journal of the Chemical Society. Perkin transactions I, 1994, # 8, p. 1061 - 1068
作者:Bassindale, Alan R.、Taylor, Peter G.、Xu, Youli
DOI:——
日期:——
HUDRLIK, P. F.;HUDRLIK, A. M.;KULKARNI, A. K., J. AMER. CHEM. SOC., 1985, 107, N 14, 4260-4264
作者:HUDRLIK, P. F.、HUDRLIK, A. M.、KULKARNI, A. K.
DOI:——
日期:——
HUDRLIK, PAUL F.;HOLMES, PETER E.;HUDRLIK, ANNE M., TETRAHEDRON LETT., 29,(1988) N 45, C. 6395-6398
作者:HUDRLIK, PAUL F.、HOLMES, PETER E.、HUDRLIK, ANNE M.
DOI:——
日期:——
Protiodesilylation reactions of β- and γ-hydroxysilanes: Deuterium labeling and silicon-directed epoxide openings
作者:Paul F. Hudrlik、Peter E. Holmes、Anne M. Hudrlik
DOI:10.1016/s0040-4039(00)82355-2
日期:——
Protiodesilylation reactions of β-hydroxysilanes are catalyzed by crown ether, can be used to introduce deuterium, and can be used to prepare silicon-free products of silicon-directed epoxide openings; similar reactions of γ-hydroxysilanes are possible.
A New Method of Deuterium Incorporation to TMS-Epoxyalcohol Using Sodium Methylsulfinylmethylide-d5 (NaDMSO-d5)
作者:Yuichi Kobayashi、Yutaro Nanba、Shuhei Tanabe
DOI:10.3987/com-18-s(t)32
日期:——
A reaction of 1-TMS-1,2-epoxyoctan-3-ol with NaDMSO-d(5) (Na+ CD3S(O)CD2-), prepared in situ from DMSO-d(6) and NaH, afforded non-1-ene-1,1-d(2)-3,4-diol. Both the anti and syn isomers showed similar reactivity and the stereochemistry was preserved. alpha-Ethoxyethyl ether of the epoxy alcohol was converted to the corresponding mono-ethoxyethyl ether of the 1-ene-3,4-diol. Hydroboration and hydrogenation of the corresponding TBS ethers afforded compounds with the "CH2CD2OH" and "CH2CD2H" groups, respectively.