How long can boron tribromide remove hydroxyl groups from alkyl chains?

Baidu knows to ask questions

View all 1 answers

Followers a

2022- 12- 10 exceeded 126, and the user adopted the answer of TA.

watch out for

How long can boron tribromide remove hydroxyl groups from alkyl chains? When the NaOH solution is small, the chemical equation AlCl3+3NaOH = 3NaCl+Al (OH) 3↓; leave

Sub-equation: Al3+ +3OH-=Al(OH)3↓ When the NaOH solution is excessive, the chemical equation is AlCl3+3NaOH = 3NaCl+Al (OH) 3 ↓; al(OH)3+NaOH = NAA lo 2+2H2O； Total reaction equation: AlCl3+4 NaOH = 3 NaCl+NAALO2+2H2O; Ionic equation: Al3++4OH-=AlO2-+2H2O. Sub-equation: Al3+ +3OH-=Al(OH)3↓ When the NaOH solution is excessive, the chemical equation is AlCl3+3NaOH = 3NaCl+Al (OH) 3 ↓; al(OH)3+NaOH = NAA lo 2+2H2O； Total reaction equation: AlCl3+4 NaOH = 3 NaCl+NAALO2+2H2O; Ionic equation: Al3++4OH-=AlO2-+2H2O.

2022- 12- 10 answer

Grab the first praise

View all 1 answers

Haier ice bar home freezer vertical wine cabinet office tea cabinet fruit cake drink fresh-keeping refrigerator living room refrigerator single door LC- 168H

3809 yuan 4299 yuan

buy

JD.COM advertisement

Boron nitride cube-Taobao sells well and collects good things, with many brands, so buy with confidence!

Experiment of nano-boron nitride powder cubic hexagonal boron nitride high purity ultra-fine boron nitride micron boron nitride

19 yuan

Experiment of nano-boron nitride powder cubic hexagonal boron nitride high purity ultra-fine boron nitride micron boron nitride

19 yuan

Boron nitride powder ultrafine micron hexagonal boron nitride cubic boron nitride powder high purity boron nitride powder

140 yuan

Hexagonal boron nitride powder nano boron nitride powder cubic boron nitride powder ultra-fine high purity hBN powder cbn has high thermal conductivity.

19 yuan

Hexagonal boron nitride powder nano boron nitride powder hBN powder micron cubic boron nitride powder lubricated high thermal conductivity micro powder

19 yuan

Taobao resale advertisement

Spain relies on China for remote control.

Recommended information about relying on China is worth reading.

Beijing Yaxingxing Electronic Technology Co., Ltd. is the only agent relying on China industrial remote controller.

Beijing Yaxinghang Electronic Technology Advertisement

Everyone is still searching.

Flower network

Is it better to bury the double eyelids or cut them completely?

How to take junior high school education for junior college?

Download and install Le Wei Chicken Mahjong.

Guangzhou embroider training