1: (i) N2H4*H2O, triethylene glycol, (ii) KOH 2: Na<AlH2(OCH2CH2OMe)2> / benzene / Heating 3: H2SO4, aq. HBr / 6 h / Heating 4: (i) NaOEt, EtOH, (ii) /BRN= 2425374/, (iii) KOH, (iv) (heating) 5: TsOH / CCl4 / Heating 6: (i) Mg, ether, BrCH2CH2Br, (ii) /BRN= 2462934/ 7: (i) TsOH, benzene, (ii) H2, Pt-C View Scheme

1: (i) N2H4*H2O, triethylene glycol, (ii) KOH 2: Na<AlH2(OCH2CH2OMe)2> / benzene / Heating 3: H2SO4, aq. HBr / 6 h / Heating 4: (i) NaOEt, EtOH, (ii) /BRN= 2425374/, (iii) KOH, (iv) (heating) 5: TsOH / CCl4 / Heating 6: (i) Mg, ether, BrCH2CH2Br, (ii) /BRN= 2462934/ 7: (i) TsOH, benzene, (ii) H2, Pt-C, cyclohexane View Scheme

1: (i) N2H4*H2O, triethylene glycol, (ii) KOH 2: Na<AlH2(OCH2CH2OMe)2> / benzene / Heating 3: H2SO4, aq. HBr / 6 h / Heating 4: (i) NaOEt, EtOH, (ii) /BRN= 2425374/, (iii) KOH, (iv) (heating) 5: TsOH / CCl4 / Heating 6: (i) Mg, ether, BrCH2CH2Br, (ii) /BRN= 2462934/ 7: (i) TsOH, benzene, (ii) H2, Pt-C View Scheme

1: 74 percent / sodium hydroxide, water / 10 h / Heating 2: 52 percent / acetic anhydride / 14 h / Heating 3: 81 percent / potassium hydroxide, water / 6 h / 70 °C / Heating View Scheme

1: 74 percent / sodium hydroxide, water / 10 h / Heating 2: 52 percent / acetic anhydride / 14 h / Heating View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3917256', constants.ctx, '0')">N-benzyl-trimethylammonium hydroxide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '906698', constants.ctx, '0')"><i>tert</i>-butyl alcohol</a> <br />T=10 - 20&deg;C;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3917256', constants.ctx, '0')">N-benzyl-trimethylammonium hydroxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '906698', constants.ctx, '0')"><i>tert</i>-butyl alcohol</a> <br />T=10 - 15&deg;C;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br /> <br /> &nbsp;

&nbsp;in Gegenwart eines basischen Anionen-Austauschers;&nbsp;<br /> &nbsp;