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S -1-Methyl-2- piperidinomethyl -pyrrolidine

The photo-induced reaction of 2-sulfinylcyclopentenones in alcohols in the presence of Ph2CO gives addition products (eq 10). Reagent 1 shows low stereoselectivity, whereas complete diastere-oselection can be achieved in the reaction of 4 and 5 (Table 3).  [Pg.428]

Alonso, I. Carretero, J. C. Garcia Ruano, J. L. Martin Cabrejas, L. M. Tetrahedron Lett. 1994,35,9461. [Pg.428]

Solubility soluble in alcohol, diethyl ether, and most organic solvents. [Pg.428]

Form Supplied in colorless liquid commercially available form Tokyo Kasei Kogyo Co., Ltd. (TCI) and Aldrich. [Pg.428]

Handling, Storage, and Precautions (S)-l-methyl-2-(piperidino-methyl)pyrrolidine and its derivatives can be synthesized from L-proline. Methods for the preparation are described in refs lb and 2b. Properties of chiral diamines and synthetic intermediates are shown in refs lb, 2d, and 3b. [Pg.428]

Related Reagents. (S)-l-Methyl-2-(naphthylaminomethyl) pyrrolidine (commercially available form TCI) (S)-l-ethyl-2-(piperidinomethyl)pyrrolidine (S)-1 -propy l-2-(piperidi-... [Pg.432]

See other pages where S -1-Methyl-2- piperidinomethyl -pyrrolidine is mentioned: [Pg.428]    [Pg.430]    [Pg.431]    [Pg.548]    [Pg.428]    [Pg.430]    [Pg.431]    [Pg.548]    [Pg.428]   


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S-Methylation

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