Organic Reaction Mechanisms 1997

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Organic Reaction Mechanisms, 1997 An Annual Survey Covering the Literature Dated December 1996 to November 1997 Edited by A.C. Knipe and W.E. Watts Copyright © 2001 John Wiley & Sons, Ltd

ISBNs: 0-471-89935-6 (Hardback); 0-470-84580-5 (Electronic)

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X

O

X

CHO

O

+ HO–

CO2–

Y

Y

(1)

(2)

Ar

Ar

Ar

Ar

Ar

Ar

+ HO–

O

O

O –O

OH

–O CO2H

(3)

(5)

Ar

H

Ar

Ar

–

CO

CO2H

CO2–

Ar

CO

(4)

SCHEME 1

ArOCOR				–O	R	R2NH	–O	R	–ArO–
+
					NHR2		ArO NR2			R2NCOR
R2NH				ArO
					+			(T–)
					(T±)

SCHEME 2

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O

O–

NHMe

O–

+

NH2Me

R1

R2

NHMe

R1R2C

NAr

R1R2C

NAr

MeN

MeN

MeNCONHAr

O

O

(6)

T–

T±

O– NHMe

R2 R1N Ar

MeN

O

SCHEME 3

O– YC6H4NH C OC6H4Z

RNH2

(7)

S

ArS C OEt

(10)

			Oδ–
+						δ–
XC6H4CH2NH2			C			OC6H4Z
					O

(8)

S–

ArO C Cl

NH+

(11)

O–

R C SR′

NH+

(9)

O

C

NCO2Et

C

O (14)

S

S–

S

RO

C

OAr

RO

C

OAr

RO

C + ArO–

(12)

N+

N+

(13)

+

ROH + COS + HN

SCHEME 4

K

O
H C		NH
C		C		O + C		O
−
C		NH
O

			O
			C		NH
C			C		C		O + H2O
			C		NH
			O

SCHEME 5

OH OCH2CF3

O

O

OCH2CF3

O–

O

O

O O

OH

+

C

+

C

N

R

N

R

H

H

H

(14)

(15)

(17)

(16)

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O

			N
		H2N
			N
	PhCH2CONHCH2M(XY)–OSer			Me
		–O	OH
	(18)		(20)

NO

N

O

O–

H2N

–H+

–

N

N

HN N

+ HOCN

Me

Me

N

O

O

Me

(19)

SCHEME 6

K

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R

N

R

N

O

O

+

–

+

D3N

CH

C

OMe

H3N CH2 C OMe

O

O

(21)

(22)

(23)

O

R1

+

C

R2 X– + O

N

N

CH

CH

NMe2

(24)

(25)

O

+

R2 X–

Me N

CH

CH

N

O

C

2

(26)

SCHEME 7

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