- SYNTHETIC APPROACH TO N,N,N ',N '-TETRAKIS[(2-PYRIDYLMETHYL)ETHYLENEDIAMINE] (TPEN) DERIVATIVES THROUGH RUTHENIUM-CATALYZED-[2+2+2]CYCLOADDITION
[作者:MIYAZAKI YUJI; TANAKA FUJIMARU; TAKESHITA KENJI; MORI ATSUNORI,期刊:Heterocycles, 页码:527-535 , 文章类型: Article,,卷期:2012年84-1]
- Hydrophobic TPEN (N,N,N',N'-tetrakispyridylmethyl-1,2-ethylene-diamine) derivatives are prepared by [2+2+2]cycloaddition of 1,omega-diyne and bromoacetonitrile leading to bromomethylpyridine and following reaction of 1,2...
- OXAHETEROCYCLES: DI- AND TRIOXABENZO[3,4]CYCLOHEPTA-[1,2 a]NAPHTHALENE-6,7-DIONES AND DIBENZO[a,c]CYCLOHEPTENE-3-CARBONITRILES
[作者:MAURYA HARDESH K; PRATAP RAMENDRA; TANDON VISHNU K; MISHRA PUSHYAMITRA; KUMAR BRIJESH; RAM VISHNU JI,期刊:Heterocycles, 页码:555-567 , 文章类型: Article,,卷期:2012年84-1]
- An efficient and convenient synthesis of 9-aryl-11,12-dihydro-13H-5,8-dioxabenzo[3,4]cyclohepta[1,2-a]naphthalene -6,7-diones and 9-aryl-11,12-dihydro-5,8,13-trioxabenzo[3,4]cyclohepta[1,2-a]naphthalene -6,7-diones has b...
|