1-Undecanol → Undecyl propylcarbamate

HRID 358099

반응식

HRID 358099 반응식
[CH2:1]([OH:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].[CH2:13]([N:16]=[C:17]=[O:18])[CH2:14][CH3:15]>C(OCC)C>[CH2:13]([NH:16][C:17](=[O:18])[O:12][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH3:11])[CH2:14][CH3:15]

참가 물질

4

반응물 2

HCID 81841-UndecanolHCID 61033Propyl isocyanate

생성물 1

HCID 20450444Undecyl propylcarbamate수율 89%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매

실험 절차

For example, 8.6 g (50 mmol) of 1-undecanol, 5 ml (1.07 eq.) n-propyl isocyanate and 50 ml diethyl ether were heated in a stainless steel bomb at 65° for 72 hours. Solvent and excess isocyanate were removed on a rotary evaporator and the residue was crystallized from hexane to give 11.5 g (89%) of 1-undecyl propylcarbamate, mp 45°-45.5°.

후처리

  1. customSolvent and excess isocyanate were removed on a rotary evaporator
  2. customthe residue was crystallized from hexane

출처 및 근거

ORD 기록
ord-7680ec264add46dfacb03dcd0912bcbd
출처 데이터셋
uspto-grants-1984_08
특허 번호
US04464390

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