Science of Synthesis

Avilov, D.; Dittmer, D., Science of Synthesis, (2007) 33, 287.

The addition of selenols is an effective procedure that gives rise to the corresponding vinyl selenides, usually in high to moderate yields. The addition may proceed by a base-catalyzed, radical, or transition-metal-catalyzed pathway depending on the conditions, and this determines the regio- and stereochemical outcome.

Mee eeee eeeeee eee eee eeeeeeeeeee ee eee eeeee eeeeeeeee ‌88‌ ee eee eeee-eeeeeeeee eeeeeeee ee eeeeeeee (ee eeeee eeeeeeeee eeeeeeeee ee eeee ee eee eeeeeeeee ee eeeeeeeeeee eeeee eeeeee eeeeeeeeeee) ee eeeeeee ‌88‌ eeeeeeeee eeee ee eeeeeeee-eeeeeeeeeee eeeee (‌Meeeee 88‌).[‌888‌–‌888‌] Meeeeeee eeeee eee eee eeeeeeee ee eeeeeeee eeeeeee eeeeee eeeeeeeee, eeeeee eeeeeeee, eeeeeeeee eeeeeeeee, eeeeee eeeeeeeee, eeeeeeeee eeeeeeeee, eee eeeeeeeeee.

‌Meeeee 88‌ Meeeeeee ee Meeeeeee eee Meeee Meeeeeeee ee Meeeeee[‌888‌–‌888‌]

Mee eeeeeeee eeeeeeeeeeeeeeee ee eeee eeeeeeeeeeee eeeeeeee ee eeeeeeee ee eee eeeeeeee ee ee eeeeeeee-eeeeeeeeeee eeeeeeeeeee. Mee eeeeeeeeeeeeeeee ee eeeeeee eeee (>88%) eeee eee eeeeeeeee ee eee eeeeeeee ee eeeeeeeee eeeeeeee (88–888% eeeeeeeeeeeeeeee) eeeee eeeeee eeeeee eeee eeeeeeeeee eeeeeee eeeeeeee eeee eee eeeeeeeee eeee.[‌888‌,‌888‌] Me eeeeeeee, eee M eeeeeeeeeeeeeeeee ee eeeeeee eeee (>88%), eeeeee ee eeeeeeeee ee eeeeeeeeee eeeeee, eeeee ee eeeee ee eeeeee ee 88%.[‌888‌,‌888‌] Me eee eeeeeeee-eeeeeeeeeee eeeee ee eee eeeeee ee eeeeeeee eeee ee eeeeeeee-eeeeeeee eeeee eeee ee eeeee, eee eeeeeeeeeeeeeeee ee eee eeeeeeeeeeee eeeeeeee ee eeeeee eeeeeeeeee eeeeeeee eee ee eee eeeeeeee eeeee ee eeeeeeeeeeee ee eee eeeeee eeee.[‌888‌,‌888‌] Meeee eeeeeeeee ‌88‌ eee ee eeeeeeeeeee eeeeeeee ee eee eeeeeeee ee eeeeeeeeeeeeeee eeeeeeeeeee ee eeeeeee ‌88‌ (‌Meeeee 88‌).[‌888‌]

‌Meeeee 88‌ Meeeeeee ee Meeeeeeeeeeeeee Meeeeeeeeee ee Meeeeee[‌888‌]

Me eeeeeeee, eeeee eeeeeeeee eee ee eeeeeeee ee eee eeeeeeeee(MM)- eee eeeeeeee(8)-eeeeeeeee eeeeeeee ee eeeeeeeeeeeeee ee eeeeeeeeeeee;[‌88‌,‌88‌] eeeeeee, eee eeeeeeeeeeeeeeee ee eee eeeeeeee ee eeeee eeee eeeeeeeeeeeeee eee eeeeeeee.[‌888‌,‌888‌] Meeeeee eeeeeeeee ee eeeeeeeeeeeee eeee eeeeeee[‌888‌,‌888‌] eeeeeee eeeee eeee-Meeeeeeeeee eeeeeeee eeeeeeee ‌88‌, eeeeeee ee eee eeee-eeeeeeeee eeeeeee. Meeeeee, eeee eeeeee ee eeee eeeeeeeee eeeeeee eee eeeeeeeeeeeeeeeee ee eee eeeeeeee ee eeeee eeee eeee ee eee eeeeeeeeeeee eeeeeeee, eee eeeeeeee ee M- eee M-eeeeeee eee eeeeeee eeeeeeee.[‌888‌,‌888‌,‌888‌,‌888‌]

Meeeeeeeeeee Meeeeeeee

Meeeee 8-(Meeeeeeeeeeee)eee-8-eeeeee (‌88‌, M8 = M8 = Me; MMM = MM8Me); Meeeeee Meeeeeeee:[‌888‌]

Meeeee eee-8-eeeeee (‌88‌, M8 = Me; MMM = MM8Me; 888 ee, 8 eeee) eee eeeeeeeee ee eeeee Me8M (8 eM) eeeee eeeee. MeMeM (888 ee, 8 eeee) eee eee eeee ee eeeeeeeeee eeee eeeeeeee, eee eee eeee eee eeeeeee ee ee eee 8 e. Mee eeeeeee eee eeeeeee eeeee eeeeeee eeeeeeee eee eee eeeeeee eee eeeeeeee ee eeeeeeeeeeeeee (eeeeee eee, eeeeeee/Me8M 88:8); eeeee: 888 ee (888%); (M/M) 88:88.

References