Chemistry Reference
In-Depth Information
O
O
SH
HS
R
O
(HS)
3
R
S
O
O
O
Initiator,
Δ
O
O
O
O
S
S
R
SH
R
SH
HS
SH
Scheme 4.29 Formation of bio-based polyfunctional thiols.
54
In addition, di- and tetrafunctional thiols were used as starting materials.
O
O
O
O
O
O
O
O
OH
O
R
R
O
O
O
R
R
H
O
O
O
O
O
O
O
O
O
O
OH
+
+
+
H
OH
H
+
O
R
O
O
O
O
R
80 °C
2-methyl imidazole
O
O
O
O
O
O
OH
H
O
O
OH
H
O
OH
O
O
H
O
Synthesis of maleated triglycerides.
62
R
¼
FA chains (predominantly linoleic and oleic).
Scheme 4.30
O
P
O
OR
2
OR
2
O
H
O
OR
2
P
OR
2
R
1
R
1
O
O
Radical
initiator
Scheme 4.31 General reaction scheme of the H-phosphonate-ene reaction, used for the synthesis of bio-based phosphonates. The
9-regioisomer is not shown.
