Building complex carbon skeletons with ethynyl[2.2]paracyclophanes
نویسندگان
چکیده
منابع مشابه
Building complex carbon skeletons with ethynyl[2.2]paracyclophanes
Ethynyl[2.2]paracyclophanes are shown to be useful substrates for the preparation of complex, highly unsaturated carbon frameworks. Thus both the pseudo-geminal- 2 and the pseudo-ortho-diethynylcyclophane 4 can be dimerized by Glaser coupling to the respective dimers 9/10 and 11/12. Whereas the former isomer pair could not be separated so far, the latter provided the pure diastereomers after ex...
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ژورنال
عنوان ژورنال: Beilstein Journal of Organic Chemistry
سال: 2014
ISSN: 1860-5397
DOI: 10.3762/bjoc.10.209