4-(2-Phenylethenyl)pyridine → HCID 19090493, compound

Reaction equation

[CH:1]([C:9]1[CH:14]=[CH:13][N:12]=[CH:11][CH:10]=1)=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:15]1[C:27]2[CH2:26]C3C(=CC=CC=3)[C:19]=2[CH:18]=[N:17][CH:16]=1>>[N:12]1[CH:11]=[CH:10][C:9]([CH2:1][C:2]2([CH2:26][C:27]3[CH:15]=[CH:16][N:17]=[CH:18][CH:19]=3)[C:9]3[CH:14]=[CH:13][N:12]=[CH:11][C:10]=3[C:8]3[C:3]2=[CH:4][CH:5]=[CH:6][CH:7]=3)=[CH:14][CH:13]=1

Participants

Reactant 2

HCID 1015764-(2-Phenylethenyl)pyridine

HCID 124125795H-Indeno[1,2-c]pyridine

Product 1

HCID 19090493HCID 19090493, compound

Procedure

Following the photocyclization conditions described above, 4-styrylpyridine (169) may be converted to 3-azafluorene (170) and alkylated to yield the target 9,9-bis(4-pyridinylmethyl)-3-azafluorene (171) (Scheme 70). ##STR90##

Sources & evidence

ORD record: ord-085a017e6597424780bbb860b5b515a9
Source dataset: uspto-grants-1992_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05173489

Reaction notes

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