Transcription of ヨードホルム反応の化学反応式 ... - FC2
1 - 1 - ml NaOH or1) O- O- 2) H H CH3 CHO CH3)2CO CH3CH2OH2- (CH3)2 CHOH CH3 COOH (CH3)2 CHCH2 OHCOOH - 2 - R-CH(OH)-CH3 4I2 6 NaOH CHI3 R-COONa 5 NaI 5H2O R-CO-CH3 3I2 4 NaOH CHI3 R-COONa 3 NaI 3H2O R- H- R-CH(OH)-CH3 4I2 6 NaOH CHI3 R-COONa 5 NaI 5H2OH-CH(OH)-CH3 4I2 6 NaOH CHI3 H-COONa 5 NaI 5H2OC2H5OH CH3) R- CH3- R-CO-CH3 3I2 4 NaOH CHI3 R-COONa 3 NaI 3H2 OCH3-CO-CH3 3I2 4 NaOH CHI3 CH3-COONa 3 NaI 3H2O R- H- R-CO-CH3 3I2 4 NaOH CHI3 R-COONa 3 NaI 3H2OH-CO-CH3 3I2 4 NaOH CHI3 H-COONa 3 NaI 3H2O 2- (CH3) R- CH3- R-CH(OH)-CH3 4I2 6 NaOH CHI3 R-COONa 5 NaI 5H2 OCH3-CH(OH)-CH3 4I2 6 NaOH CHI3 CH3-COONa 5 NaI 5H2O - 3.
2 C2H5OH CHI3 H-COONa C2H5OH I2 I CHI3 H-COONa C2H5OH I2 I Na CHI3 H-COONa C2H5OH I2 I Na H2O CHI3 H-COONa C2H5OH I2 I Na H2O CHI3 H-COONa+ 6H C2H5OH I2 I Na H2O CHI3 H-COONa+ 6H + 6 ..A C2H5OH I2 I Na H2O CHI3 H-COONa + 6H + 6 ..A I2 I I2 2 I I2 2 2 I ..BI2 I2 2 2 I ..B2 A 6 B2C2H5OH 2I2 2I 2Na 2H2O 2 CHI3 2H-COONa + 12H + 12 ..2 A 6I2 12 12I ..5 B2C2H5OH 8I2 2I 2Na 2H2O 2 CHI3 2H-COONa + 12H + 12I 2C2H5OH 8I2 2Na 2H2O 2 CHI3 2H-COONa + 12H + 10I 10Na 12OH 12OH + 10Na 2C2H5OH 8I2 12 NaOH 2H2O 2 CHI3 2H-COONa + 12H2O + 10 NaI 2C2H5OH 8I2 12 NaOH 2 CHI3 2H-COONa + 10H2O + 10 NaI C2H5OH 4I2 6 NaOH CHI3 H-COONa 5 NaI 5H2O [iodoform]CHI3 70 C 125 C ( ) 60 80 C (iodoform reaction) - 4 - iodine 17 1812 iodes 1 ( ) ( )
3 NaIO3 NaHSO3 I2 I2 I I CHI3 5 3 ( ) ( ) ( ) 1 200
