Octadecyl isocyanate → C18H37Nhcosch2CH2C8F17

HRID 1898786

反応式

HRID 1898786 の反応式
[CH2:1]([N:19]=[C:20]=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[C:22]([CH2:47][CH2:48][SH:49])([C:25]([C:28]([C:31]([C:34]([C:37]([C:40]([C:43]([F:46])([F:45])[F:44])([F:42])[F:41])([F:39])[F:38])([F:36])[F:35])([F:33])[F:32])([F:30])[F:29])([F:27])[F:26])([F:24])[F:23].N1(C2CCCCCCC2)CCCCCCN1>>[CH2:1]([NH:19][C:20]([S:49][CH2:48][CH2:47][C:22]([C:25]([C:28]([C:31]([C:34]([C:37]([C:40]([C:43]([F:44])([F:45])[F:46])([F:41])[F:42])([F:38])[F:39])([F:35])[F:36])([F:33])[F:32])([F:30])[F:29])([F:27])[F:26])([F:24])[F:23])=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

参加物

4

反応物 3

HCID 66988Octadecyl isocyanateHCID 5427551,1,2,2-TetrahydroperfluorodecanethiolHCID 66583054Diazabicyclooctane

生成物 1

HCID 131719351C18H37Nhcosch2CH2C8F17

反応条件

温度
100 °C

実験手順

Octadecyl isocyanate (29.5 g, 0.1 mole), C8F17CH2CH2SH (48 g, 0.1 moles) and 2.2.2 diazabicyclooctane (0.1 g) were mixed under nitrogen and heated to 100° C. with stirring for 6 hours. An infrared spectrum showed no --NCO absorption, indicating completion of the reaction. The product is a white wax, melting at 85°-89° C. NMR showed proton resonances at 4.7 ppm (1 proton NH), 3.2 ppm (2 protons CH2CH2NH), 3.1 ppm (2 protons CH2SCO), 2.5 ppm (2 protons C8F17CH2), 1.3 ppm (32 protons CH3 (CH2)16) and 0.8 ppm (3 protons CH3 (CH2)16).

後処理

  1. custom-NCO absorption
  2. customcompletion of the reaction

出典と根拠

ORDレコード
ord-d4b4f189ef9f411abd0a3024c3dfa362
出典データセット
uspto-grants-1996_11
特許番号
US05571779

関連ノート

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