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41.1.1.5.66 Method 66: Addition to a Nitroalkene Using a Carbanion Prepared from a Nitroalkane

DOI: 10.1055/sos-SD-041-00002

Aitken, R. A.; Aitken, K. M.Science of Synthesis, (201041206.

Addition of nitroalkyl anions to nitroalkenes gives 1,3-dinitroalkanes as products. Examples are shown in Scheme 285.[‌745‌‌750‌] This reaction has also been performed efficiently using thiourea organocatalysis.[‌751‌]

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M Me M Me8M (eee.), eeee, ee, 88e 88 [‌888‌,‌888‌]
Me Me M Me8M (eee.), eeee, ee, 8e 88e,e [‌888‌,‌888‌]
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M eeeee-8-ee M MeMM8 (eeeeee), Meeeee M, MMM/MeMM, ee, 8888eee 88 [‌888‌]
M 8-Me8MM8M8 M MeMMM8, MeMM8, eeeeee, 8.8e 88 [‌888‌]
M 8-Me8MM8M8 M MM, MeMM8, eeeeee, 8.8e 88 [‌888‌]
M Me M MeMM8 (eeeeee), Meeeee M, MMM/MeMM, 8°M, 8e, eeee ee, 8e 88 [‌888‌]

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8-(8,8-Meeeeeeeeeeee-8-ee)-8-eeeee-8-eeeeeee-8-(8-eeeeeeeeeeeee)-8M-eeeeee (888); Meeeeee Meeeeeeee:[‌888‌]

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Me e eeee ee eeeeeeeeeee 888 (8.88e, 88eeee) ee MMM (88eM) eeeee M8 eee eeeee MeMM8 (88eM), eeeeeeee ee e 88% eeee ee Meeeee M ee MeMM (88eM, 88eeee) eee eee eeeeeee eee eeeeeee eeeeeeeeee ee ee eee 8e. Meeeeeeee eeeeeeeeee ee eee eeee eee eeeeeeee. Mee eeeeeee eee eeee eeeeee eeee 8M MMe (8×88eM). Mee eeeeeee eeeee eee eeeeeeeee eeee MM8Me8 (88eM) eee eee eeeeeee eee eeeeee eeee eeeee (88eM), eeeee (Me8MM8), eee eeeeeeeeeeee eeeee eeeeeee eeeeeeee. Mee eeeeeee eee eeeeeeee ee eeeeee eeeeeeeeeeeeee (eeeeee eee, MeMMe/eeeeeeeee eeeee); eeeee: 8.88e (88%); ee 888888°M; 8M MMM (MMMe8, δ): 8.888.88 (e, 8M), 8.88 eee 8.88 (MMMM eeeeee, 8M, M=8Me), 8.888.88 (e, 8M), 8.888.88 (e, 8M), 8.88 (e, 8M), 8.88 (e, 8M, M=8.8Me), 8.88 (e, 8M, M=8.8Me).

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