Technology Process of C41H49O8NSi
There total 9 articles about C41H49O8NSi which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 8 steps
1: Rh(PPh3)3Cl / 23 °C
2: NaBO3*4H2O
3: 78 percent / LDA
4: 92 percent / Sn(OTf)2; N-ethylpiperidine
5: 98 percent / LiOH; H2O2
6: CH2Cl2 / 12 h
7: TMSOTf; triethylamine / CH2Cl2 / 65 h / -78 - -25 °C
With
1-ethyl-piperidine; sodium perborate; lithium hydroxide; tin(II) trifluoromethanesulfonate; trimethylsilyl trifluoromethanesulfonate; dihydrogen peroxide; triethylamine; lithium diisopropyl amide;
Wilkinson's catalyst;
In
dichloromethane;
3: Wittig olefination / 4: Swern oxidation;
DOI:10.1021/ol990830l
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: (R)-BINOL; titanium tetraisopropoxide; trifluoroacetic acid / diethyl ether / 45 h / -78 - -20 °C
1.2: CuI; TMSCl; DMPU
2.1: Rh(PPh3)3Cl / 23 °C
3.1: NaBO3*4H2O
4.1: 78 percent / LDA
5.1: 92 percent / Sn(OTf)2; N-ethylpiperidine
6.1: 98 percent / LiOH; H2O2
7.1: CH2Cl2 / 12 h
8.1: TMSOTf; triethylamine / CH2Cl2 / 65 h / -78 - -25 °C
With
1-ethyl-piperidine; titanium(IV) isopropylate; sodium perborate; lithium hydroxide; tin(II) trifluoromethanesulfonate; trimethylsilyl trifluoromethanesulfonate; dihydrogen peroxide; (R)-1,1'-Bi-2-naphthol; triethylamine; trifluoroacetic acid; lithium diisopropyl amide;
Wilkinson's catalyst;
In
diethyl ether; dichloromethane;
1.1: Diels-Alder reaction / 4.1: Wittig olefination / 5.1: Swern oxidation;
DOI:10.1021/ol990830l
- Guidance literature:
-
With
trimethylsilyl trifluoromethanesulfonate; triethylamine;
In
dichloromethane;
at -78 - -25 ℃;
for 65h;
DOI:10.1021/ol990830l