Navigation

0 Hits

  • Previous / Next

You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via
26.10.2.1.8.1 Variation 1: Solvolyses

DOI: 10.1055/sos-SD-026-01067

Chataigner, I.; Harrison-Marchand, A.; Maddaluno, J.Science of Synthesis, (2005261182.

Most of the solvolytic methods described for simple ketones apply equally to oxo esters. Nevertheless, some reactions in which the key step of generating the carbonyl function relies on solvolysis of intermediates such as acetals, aminals, thio- and dithioacetals, enol ethers, enamines, imines, or oximes, isolated or not, offer an original access to oxo esters and related compounds. Some examples are presented in this section.

Mee eeeeeeeeeeee ee α,β-eeeeeeeeeee eeee eeeeeeee eeeee eeeeee eeeee-8-eeeeeeeeeeeee eeee eee ee eeeeeeeeee ee eeeeeee eeeeee eeeeee ee e eeeeeeee eeee ee eeeeee eeeeee ee eeeeeee 8-eee eeeee ee eeeeeeeee eeeeee.[‌888‌] Me eeeee β,β-eeeeeeeeeeeeeeeeeeee eee ee eeeeeeeee eeee eee eeeeeeeeeeeee eeeeeeeeeeeeee eeeeeeeeeeee ee e eee-eee eeeeeeee eeeeeeeee e eeee-eeeeeee eeeeeeeeeeeeeeeeeee eeeeeeee ee e eeeeeee eeeeeeee eeeeeeeeeeee eee e eeeee eeeeeeeeee ee eee eeeeeeeee eeeeeee ee 8M eeeeeeeeeeee eeee.[‌888‌] Meeee 8-eeeee-8,8-eeeeeeeeeeeeeeeeeeee (888) (Meeeee 888) eee ee eeeeeeee ee eeee eeeeee (eeeee eee eeeeeeee).[‌888‌] Me eeeeeee eeeeeeeeee eee eeee ee eeee ee eeeeeeeee eee eeeeeeeeeeee eeeeeeeee eeee eee eeeeeeee ee eeeeee eeeee-8-eeeeee eeee eeeeee eeeeeeee.[‌888‌]

Meeeee 888 Meeeeeeeee ee ee Meeeeee[‌888‌]

Mee eeeeee(MM) eeeeeee eeeeeeeee eeeeeeeeee ee eeeeee eeeeeeeeeeeee 888 eeeeeeeee eeee eee eeeeeeeeeeee eeeeeeeee ee α,β-eeeeeeeeeee eeeeee eeeee ee e eee ee eeeeee 8-eeeee-8-eee eeeeee 888 ee eeee eeeeee eee e eeee eeeeeeeeeeee eeeeee (Meeeee 888).[‌888‌]

Meeeee 888 Meeeeeeeee ee Meeeeeeeeeeee[‌888‌]

Meeeeeeee, eee eeeeee eeeeeeeeee ee ee α-eeeeeeeeeeeeeeeeeee eeeeee eeeeeee, eeee eeeeeeee ee eeeeeeeeeeee eeeeeeeee ee ee eeeeeeee, eeeee eee 8-eee eeeee 888 ee 88% eeeee (Meeeee 888).[‌888‌]

Meeeee 888 Meeeeeeeee ee ee α-Meeeeeeeeeeeeeeeeeee Meeeee Meeeeee[‌888‌]

Meeeeeeeeeee Meeeeeeee

8-Meeee-8-eee Meeeee 888; Meeeeee Meeeeeeee:[‌888‌]

M eeee ee eee eeeee Meeeeee eeeeee 888 ee MMM (88eM) eee eeeeeeeeee eeee eee. ee MeMM8 (88eM) ee eeeeeeee ee ee eee 888e, eeee eeeeeeeeee ee MMM. Me8M (888eM) eee eeee eeeee eee eee eeeeeee eeeee eee eeeeeeeee eee eeeeeeeee eeee Me8M (8×88eM). Mee eeeeeeee eeeeeee eeeeee eeee eeeeee eeee eeeee (8×88eM) eee eeeee (Me8MM8). Meeee eeeeeee ee eee eeeeeeee, eee eee eeeeee 888 eeee eeeeeeee ee eeeee eeeeeeeeeeeeee (eeeeee eee, MeMMe/eeeeeeeee eeeee 8:8) ee Meeeeeeee eeeeeeeeeeee; eeeee: 8888%.

Mee eeeeee eeeeeeeee eeeee ee eeeeeeeee ee eeeeeeee ee M8MM8 (8e) ee eee eeeeeee eeeee eeeeeeee ee eeeeeeeeee eeee Me8M (8×88eM).

References


Cookie-Einstellungen