Catalytic Asymmetric Cyclopropenation using New Dirhodium(II) Complexes
Catalytic Asymmetric Cyclopropenation using New Dirhodium(II) Complexes
批准号:
23790001
负责人:
ANADA Masahiro
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012
中文摘要
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英文摘要
A new dirhodium(II) carboxylate complex [Rh_2(S-TBPTTL)_4] is an exceptionally effective catalyst for enantioselective cyclopropenation reactions of 1-alkynes with 2,4-dimethyl-3-pentyl α-alkyl-α-diazoacetates in preference to alkene formation via a 1,2-hydride shift, in which exceptionally high levels of asymmetric induction (up to 99% ee) as well as good to high chemoselectivities have been achieved.
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Synthetic Studies of 18E-lyngbyaloside C
18E-灵草苷C的合成研究
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
[Takuro Suzuki, Fumiya Tanada, Motoki Ito, Masahiro Anada, Shigeki Matsunaga, Shunichi Hashimoto]
通讯作者:
Shunichi Hashimoto
DOI:
10.1016/j.tetlet.2011.06.008
发表时间:
2011-08-10
期刊:
TETRAHEDRON LETTERS
影响因子:
1.8
作者:
[Goto, Takayuki, Takeda, Koji, Hashimoto, Shunichi]
通讯作者:
Hashimoto, Shunichi
Catalytic Asymmetric Synthesis of Tetrahydropyran Natural Products Using a Hetero-Diels-Alder Strategy
使用 Hetero-Diels-Alder 策略催化不对称合成四氢吡喃天然产物
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Anada, M.]
通讯作者:
M.
DOI:
10.1002/anie.201101905
发表时间:
2011-01-01
期刊:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
影响因子:
16.6
作者:
[Goto, Takayuki, Takeda, Koji, Hashimoto, Shunichi]
通讯作者:
Hashimoto, Shunichi
Catalytic Asymmetric Synthesis of Heterocyclic Compounds Using Dinuclear Metal Complexes
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批准号:21790001
-
项目类别:Grant-in-Aid for Young Scientists (B)
-
资助金额:$2.75万
-
财政年份:2009
-
负责人:ANADA Masahiro
-
依托单位:
Asymmetric Amination Catalyzed by Dirhodium(II) Complexes
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批准号:19790001
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$2.36万
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财政年份:2007
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负责人:ANADA Masahiro
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依托单位:
海外基金