N,N-diethylbenzeneselenamide: a useful reagent for the direct selenenylation of aldehydes
作者:Martin Jefson、Jerrold Meinwald
DOI:10.1016/s0040-4039(01)81958-4
日期:1981.1
N,N-Diethylbenzeneselenamide reacts selectively with aldehydes, under mild conditions, to give α-phenylselenoaldehydes.
N,N-二乙基苯硒酰胺在温和的条件下与醛选择性反应,生成α-苯基硒醛。
The Michael addition of dimethyl malonate to α,β-unsaturated aldehydes catalysed by proline lithium salt
作者:Masahiko Yamaguchi、Naoyuki Yokota、Toru Minami
DOI:10.1039/c39910001088
日期:——
In the presence of 10 mol% of proline lithium salt, Michael adducts were obtained from dimethyl malonate and α,β-unsaturated aldehydes in high yield.
JEFSON, M.;MEINWALD, J., TETRAHEDRON LETT., 1981, 22, N 37, 3561-3564
作者:JEFSON, M.、MEINWALD, J.
DOI:——
日期:——
Folding strain stereocontrol in cyclohexane ring formation by means of an intramolecular ester enolate alkylation reaction
作者:Takashi Tokoroyama、Hisashi Kusaka
DOI:10.1139/v96-279
日期:1996.12.1
Diastereoselectivity in the cyclization of ethyl 7-bromo-2-methylheptanoates with an additional substituent at various positions in the chain, by LDA treatment, was investigated in connection with ...