ChemicalBook CAS DataBase List L-Methionine [S]-Sulfoximine

L-Methionine [S]-Sulfoximine synthesis

2synthesis methods

Product Name:L-Methionine [S]-Sulfoximine
CAS Number:21752-32-9
Molecular formula:C5H12N2O3S
Molecular Weight:180.23

21056-59-7
1 suppliers
inquiry

21752-32-9
10 suppliers
$319.00/5mg

Yield:-

Steps:

Multi-step reaction with 4 steps
1: 1.5 hr, 0 deg C; 15 hr, room temp.
2: (CH₃CO)2O / 6 h / Ambient temperature; Alternatively DCC, 3 hr, 0 deg C; 9 hr, room temp., pH 3 may also be used.
3: pyridine / Heating
4: hydrolysis and deblocking

References:

Sugiyama, Yuichi;Wedler, Frederick C. [Tetrahedron Letters,1983,vol. 24,# 14,p. 1471 - 1474]

15985-39-4
155 suppliers
$28.00/50mg

[R-(R*,S*)]-S-(3-amino-3-carboxypropyl)-S-methylsulphoximide

21752-31-8
14 suppliers
$305.00/10mg

21752-32-9
10 suppliers
$319.00/5mg

References