5-(2,2,6,6-TETRAMETHYL-1,2,3,6-TETRAHYDRO-PYRIDIN-4-YL)-THIOPHENE-2-CARBALDEHYDE synthesis

1synthesis methods

Product Name:5-(2,2,6,6-TETRAMETHYL-1,2,3,6-TETRAHYDRO-PYRIDIN-4-YL)-THIOPHENE-2-CARBALDEHYDE
CAS Number:99539-08-9
Molecular formula:C14H19NOS
Molecular Weight:249.37

4-Piperidinol, 2,2,6,6-tetramethyl-4-(2-thienyl)-

81635-24-7
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5-(2,2,6,6-TETRAMETHYL-1,2,3,6-TETRAHYDRO-PYRIDIN-4-YL)-THIOPHENE-2-CARBALDEHYDE

99539-08-9
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 84 percent / BuLi / tetrahydrofuran; diethyl ether / 2 h / 20 °C
2: 15 percent / H₂SO₄

References:

Myshkina, L. A.;Stoyanovich, F. M.;Gol'dfarb, Ya. L.;Kazarina, E. K. [Bulletin of the Academy of Sciences of the USSR Division of Chemical Science,1985,vol. 34,# 6,p. 1259 - 1263][Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya,1985,# 6,p. 1376 - 1381]