798827
(S)-N-Butyl-1-[(2-hydroxybenzyl)-L-valyl]pyrrolidine-2-carboxamide
别名:
Yoon Syn-[2+2]-Photocycloaddition Ligand
表单
liquid
储存温度
2-8°C
SMILES字符串
OC1=C(CN[C@@H](C(C)C)C(N2[C@H](C(NCCCC)=O)CCC2)=O)C=CC=C1
InChI
1S/C21H33N3O3/c1-4-5-12-22-20(26)17-10-8-13-24(17)21(27)19(15(2)3)23-14-16-9-6-7-11-18(16)25/h6-7,9,11,15,17,19,23,25H,4-5,8,10,12-14H2,1-3H3,(H,22,26)/t17-,19-/m0/s1
InChI key
YETNAJXRRQTUPV-HKUYNNGSSA-N
一般描述
(S)-N-Butyl-1-[(2-hydroxybenzyl)-L-valyl]pyrrolidine-2-carboxamide is a secondary amine ligand. It act as a Lewis acid co-catalyst for [2+2] cycloaddition on complexation with Eu(OTf)3 (europium(III)triflate).
应用
Chiral ligand for the asymmetric [2+2] cycloaddition of enones by photoredox catalysis.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Juana Du et al.
Science (New York, N.Y.), 344(6182), 392-396 (2014-04-26)
In contrast to the wealth of catalytic systems that are available to control the stereochemistry of thermally promoted cycloadditions, few similarly effective methods exist for the stereocontrol of photochemical cycloadditions. A major unsolved challenge in the design of enantioselective catalytic
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