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TÓM TẮT LÝ THUYẾT HÓA HỮU CƠ - BÀI TẬP BỒI DƯỠNG HSGQG HÓA HỮU CƠ (BÀI TẬP HIĐROCACBON & DẪN XUẤT HIĐROCACBON)

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C6H5OH + N aO H -------> C6H5ONa + H2O

- Phenol con tao duoc phüc co mau tim däc trung voi dung dich FeCh.

b. j. Phan ung the me tren iren vong benzen uenzen

Do hieu üng +C cua nhom -O H ma phenol de tham gia phän ung the electrophin hon benzen^ ^ ^

OH

OH

„ Br^ ^ _Br

Br0

OH

OH

Br

HCN/HC1

A1CL

(Gattermann reaction)

OH

CHO

OH

Zn(CN)2/HCl

(Gattermann -A dam ^^m ion)

eier reaction)

(Reimer - Tiemann reaction)

OH

COOH

(Kolbe - Schmitt reaction)

Axit salixylic

c. Phan ung oxi hoa

Tac nhän phän üng: ¡r2Ü7, (KSÜ3)2NO, ...

X ?

d. Phan ung

K2Cr20 7

H2so4

p-Benzoquinon

Cumen

c o u d u d n jf' td a n /l cO u y M O n y c o cfä u / c d d u <uba/ d e ä c d l k e n y 4

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