SYNTHESIS AND DEPROTONATION OF 1-(p-TOLUENESULFONYL)-2-ALKENYL CARBAMATES.DICHOTOMOUS ACHIRAL d1 AND CHIRAL d3 REAGENTS FOR CARBONYL ADDITION DIRECTED BY METAL EXCHANGE

DOI: 10.1016/S0040-4039(00)99157-3

Source and publish data:

Tetrahedron Letters p. 2915 - 2918 (1989)

Update date:2022-07-31

Topics: Synthesis Chiral Reagents Deprotonation Carbonyl Addition Achiral

Authors:

Reggelin, Michael

Tebben, Petra

Hoppe, Dieter

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Article abstract of DOI:10.1016/S0040-4039(00)99157-3

The title compounds 3 were prepared by electrophilic sulfonylation of allylic carbamates 1.The achiral lithium anions 4 add to carbonyl compounds with the α-position, thus permitting nucleophilic alkenoylation, whereas the chiral titanium derivates 8 unde

Full text of DOI:10.1016/S0040-4039(00)99157-3

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