Synthesis of Tris[2‐(dimethylamino)ethyl]amine with Regiospecific Deuterium Labels
Synthesis of Tris[2‐(dimethylamino)ethyl]amine with Regiospecific Deuterium Labels
复制标题
具有区域特异性氘标记的三[2-(二甲氨基)乙基]胺的合成
DOI:
10.1002/slct.202300053
复制
发表时间:
2023
期刊:
影响因子:
2.1
通讯作者:
Poli, Rinaldo
中科院分区:
文献类型:
--
作者:
Sobieski, Julian;Ruzhylo, Illia;Szczepaniak, Grzegorz;Gorczyński, Adam;Matyjaszewski, Krzysztof;Manoury, Eric;Poli, Rinaldo
Simple synthetic routes to regioselectively deuterated tris[2‐(dimethylamino)ethyl]amine (Me6TREN) variants are described. Imine formation with formaldehyde‐d2from tris(2‐aminoethyl)amine (TREN) and subsequent reductions with NaBD4afforded N[CH2CH2N(CD3)2]3ord18‐Me6TREN in 79 % yield. A trisubstitution protocol from 2‐bromo‐N,N‐dimethylacetamide and ammonium carbonate and subsequent reduction of the N(CH2CONMe2)3intermediate by lithium aluminum deuteride has afforded N[CH2CD2N(CH3)2]3or (d6‐arm)‐Me6TREN in three steps and 52 % overall yield. A similar protocol from 2‐bromo‐N,N‐dimethyl‐d2‐acetamide, obtained in two steps fromd4‐acetic acid, with reduction of the N(CD2CONMe2)3intermediate by lithium aluminum hydride has afforded N[CD2CH2N(CH3)2]3or (d6‐cap)‐Me6TREN in four steps and 13 % overall yield from CD3COOD.
登录
查看更多内容
影响因子:
15
作者:
Kim, Sunghee;Ginsbach, Jake W.;Lee, Jung Yoon;Peterson, Ryan L.;Liu, Jeffrey J.;Siegler, Maxime A.;Sarjeant, Amy A.;Solomon, Edward I.;Karlin, Kenneth D.
通讯作者:
Karlin, Kenneth D.
影响因子:
2.8
作者:
Guard, Louise M.;Hazari, Nilay
通讯作者:
Hazari, Nilay
影响因子:
2.8
作者:
J. Volhard
通讯作者:
J. Volhard
影响因子:
16.6
作者:
Simmons, Eric M.;Hartwig, John F.
通讯作者:
Hartwig, John F.
影响因子:
2.9
作者:
Busse,SC;Jue,T
通讯作者:
Jue,T