(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

Base Information

Chemical Name:(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester
CAS No.:1219711-47-3
Molecular Formula:C₂₂H₂₅NO₅S
Molecular Weight:415.51
Hs Code.:

Synonyms:(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

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Chemical Property of (1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

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Technology Process of (1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

There total 3 articles about (1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1217795-32-8
C₁₈H₁₉NO₄S

: 1099-45-2
ethyl (triphenylphosphoranylidene)acetate

: 1219711-47-3
(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

Guidance literature:: In dichloromethane; for 3h; Inert atmosphere; Reflux;
DOI:10.1016/j.tet.2011.04.089

Reference yield:

: C₁₈H₂₁NO₄S

: 1219711-47-3
(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: Jones reagent / acetone / 0.33 h / 20 °C / Inert atmosphere

2: dichloromethane / 3 h / Inert atmosphere; Reflux

With Jones reagent; In dichloromethane; acetone; 1: Jones oxidation / 2: Wittig reaction;
DOI:10.1016/j.tet.2011.04.089

Reference yield:

: 1-benzenesulfonyl-4-phenyl-1,2,3,6-tetrahydro-pyridine

: 1219711-47-3
(1-benzenesulfonyl-4-methoxy-4-phenylpiperidin-3-ylidene)acetic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: selenium(IV) oxide; dihydrogen peroxide / 5 h / Inert atmosphere; Reflux

2: Jones reagent / acetone / 0.33 h / 20 °C / Inert atmosphere

3: dichloromethane / 3 h / Inert atmosphere; Reflux

With selenium(IV) oxide; Jones reagent; dihydrogen peroxide; In dichloromethane; acetone; 2: Jones oxidation / 3: Wittig reaction;
DOI:10.1016/j.tet.2011.04.089