Synthese
1039
9H). RMN 13C (CDCl3 + DMSO d6); 22; 36; 46; 119–127; 138; 153.9;
162. RMN 31P (CDCl3): 29. M/z: 264 (90%); 235 (50%); 172 (40%); 133
(20%); 132 (95%); 118 (20%); 117 (30%); 90 (30%); 159 (40%); 104 (20%);
77 (40%).
1
1
4e: pdt p
aˆteux; Rdt: 87%, IR:
= 1623 cm
;
= 1290 cm
.
C
N
P O
RMN H (CDCl3): 1.3 (mu, 6H); 2.3 (q, 2H); 6.8 (mu, 9H). RMN 13C
1
(CDCl3): 8; 10; 15; 29; 113–129; 136; 157.3; 165. RMN 31P (CDCl3): 41.
1
1
4f: pdt p
aˆteux; Rdt: 87%, IR:
= 1623 cm
;
P O
= 1296 cm
.
C
N
1
RMN H (CDCl3): 1.25 (mu, 6H); 2.25 (q, 2H); 4.65 (s, 2H); 6.75–7.3
(mu, 9H). RMN 13C (CDCl3); 9; 11; 18; 23; 44; 119–128; 136; 157.3; 168.
RMN 31P (CDCl3, ppm): 43.
1
1
4g: pdt p
aˆteux; Rdt: 85%; IR:
= 1633 cm
;
= 1284 cm
.
C
N
P O
1
RMN H (CDCl3); 1.2 (t, 3H); 2.4 (q, 2H); 2.6 (d, 6H); 4.7 (s, 2H); 6.9–
7.3 (mu, 9H). RMN 13C (CDCl3); 10; 25; 36; 46; 119–128; 138; 157.3;
165.2. RMN 31P (CDCl3): 29.5. M/z: 264 (70%); 247 (15%); 235 (43%);
172 (41%); 159 (37%); 132 (95%); 118 (37%); 104 (18%); 90 (20%); 77
(76%).
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