BRIDGEHEAD CARBOCATIONS IN SYNTHESIS
BRIDGEHEAD CARBOCATIONS IN SYNTHESIS
批准号:
3283516
负责人:
GEORGE A KRAUS
金额:
$7.19万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1985
资助国家:
美国
项目状态:
已结题
起止时间:
1985-09-01 至 1988-08-31
中文摘要
本提案的目的是确定
有机合成中的桥头碳正离子。 多环的合成
含有双环[2.2.2]辛烷、双环[3.2.1]辛烷和
双环[3.3.1]壬烷亚基将被完成。 生物
重要分子如阿非迪霉素(抗癌剂、抗病毒剂
将被合成。 由于桥头的碳正离子还没有
以前在合成中使用,这一建议应提供新的
和高效的合成途径。
英文摘要
The aim of this proposal is to identify the scope and limitations of
bridgehead carbocations in organic synthesis. The synthesis of polycyclic
natural products containing bicyclo[2.2.2]octane, bicyclo[3.2.1]octane and
bicyclo[3.3.1]nonane subunits will be accomplished. Biologically
significant molecules such as aphidicolin (anticancer agent, antiviral
agent) will be synthesized. Since bridgehead carbocations have not been
previously employed in synthesis, this proposal should make available new
and efficient synthetic pathways.
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BRIDGEHEAD INTERMEDIATES IN SYNTHESIS
-
批准号:3283520
-
项目类别:
-
资助金额:$5.86万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD CARBOCATIONS IN SYNTHESIS
-
批准号:3283517
-
项目类别:
-
资助金额:$8.05万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD INTERMEDIATES IN SYNTHESIS
-
批准号:3283515
-
项目类别:
-
资助金额:$4.87万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD INTERMEDIATES IN SYNTHESIS
-
批准号:3283519
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项目类别:
-
资助金额:$10.29万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD CARBOCATIONS IN SYNTHESIS
-
批准号:3283511
-
项目类别:
-
资助金额:$7.62万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD INTERMEDIATES IN SYNTHESIS
-
批准号:3283518
-
项目类别:
-
资助金额:$10.01万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
BRIDGEHEAD INTERMEDIATES IN SYNTHESIS
-
批准号:3283512
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项目类别:
-
资助金额:$9.92万
-
财政年份:1985
-
负责人:GEORGE A KRAUS
-
依托单位:
SYNTHESIS OF AROMATIC ANTIBIOTICS AND ANTICANCER AGENTS
-
批准号:3285162
-
项目类别:
-
资助金额:$7.43万
-
财政年份:1984
-
负责人:GEORGE A KRAUS
-
依托单位:
SYNTHESIS OF AROMATIC ANTIBIOTICS AND ANTICANCER AGENTS
-
批准号:3285164
-
项目类别:
-
资助金额:$7.82万
-
财政年份:1984
-
负责人:GEORGE A KRAUS
-
依托单位:
SYNTHESIS OF AROMATIC ANTIBIOTICS AND ANTICANCER AGENTS
-
批准号:3285163
-
项目类别:
-
资助金额:$7.59万
-
财政年份:1984
-
负责人:GEORGE A KRAUS
-
依托单位:
海外基金