Synthesis of codling moth attactant

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专利汇可以提供Synthesis of codling moth attactant专利检索,专利查询,专利分析的服务。并且Stereospecific synthesis of an attractant for the codling moth by reacting a lithium salt of sorbic acid with 6-lithium hexan-1ether to yield a trans-8-trans-10-dodecadien-7-one-1-ether which is reduced to yield a trans-8-trans-10-dodecadien-7-ol-1-ether which in turn is reduced via a 7-sulfonic acid ester to yield a trans-8-trans-10-dodecadien-1-ether and hydrolyzed to trans-8trans-10-dodecadien-1-ol.,下面是Synthesis of codling moth attactant专利的具体信息内容。

1. A PROCESS FOR THE PREPARATION OF AN ALCOHOL OF THE FORMULA:
2. The process according to claim 1 wherein A is methyl.
3. The process according to claim 1 wherein said ketone is selectively reduced with di-isobutylaluminum hydride.
4. The process according to claim 1 wherein said ketone is selectively reduced with aluminum hydride.
5. The process according to claim 1 wherein R is tetrahydropyran-2-yl or tetrahydrofuran-2-yl.
6. A process for the preparation of an alcohol of the formula:
7. The process according to claim 6 wherein A is methyl.
8. The process according to claim 6 wherein said ketone is selectively reduced with di-isobutylaluminum hydride.
9. The process according to claim 6 wherein said ketone is selectively reduced with aluminum hydride.
10. The process according to claim 6 wherein R is tetrahydropyran-2-yl or tetrahydrofuran-2-yl.
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