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L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, [3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth yl ester

Base Information Edit
  • Chemical Name:L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, [3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth yl ester
  • CAS No.:398142-91-1
  • Molecular Formula:C42H45NO8S2
  • Molecular Weight:755.953
  • Hs Code.:
  • Mol file:398142-91-1.mol
L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,
[3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth
yl ester

Synonyms:

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Chemical Property of L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, [3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth yl ester Edit
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Technology Process of L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, [3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth yl ester

There total 9 articles about L-Valine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, [3-(3-carboxypropoxy)-5-methoxyphenyl](2-phenyl-1,3-dithian-2-yl)meth yl ester 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 6 steps
1.1: n-BuLi / tetrahydrofuran / 1 h / 0 °C
1.2: tetrahydrofuran / 2.5 h / 20 °C
1.3: 80 percent / pyridine / tetrahydrofuran / 0.5 h
2.1: 81 percent / HF*pyr / tetrahydrofuran / 0 °C
3.1: 75 percent / tetrabutylammonium iodide; K2CO3 / acetonitrile / 20 h / 90 °C
4.1: 95 percent / K2CO3; Et3N / methanol; H2O / 3 h / 70 °C
5.1: 90 percent / PS-carbodiimide resin; DMAP / CH2Cl2 / 5 h / 20 °C
6.1: 70 percent / HCO2H / 6 h / 20 °C
With dmap; n-butyllithium; formic acid; PS-carbodiimide resin; tetra-(n-butyl)ammonium iodide; potassium carbonate; pyridine hydrogenfluoride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; water; acetonitrile;
DOI:10.1021/jo010703e
Guidance literature:
Multi-step reaction with 7 steps
1.1: 93 percent / DIPEA / CH2Cl2; diethyl ether / 24 h
2.1: n-BuLi / tetrahydrofuran / 1 h / 0 °C
2.2: tetrahydrofuran / 2.5 h / 20 °C
2.3: 80 percent / pyridine / tetrahydrofuran / 0.5 h
3.1: 81 percent / HF*pyr / tetrahydrofuran / 0 °C
4.1: 75 percent / tetrabutylammonium iodide; K2CO3 / acetonitrile / 20 h / 90 °C
5.1: 95 percent / K2CO3; Et3N / methanol; H2O / 3 h / 70 °C
6.1: 90 percent / PS-carbodiimide resin; DMAP / CH2Cl2 / 5 h / 20 °C
7.1: 70 percent / HCO2H / 6 h / 20 °C
With dmap; n-butyllithium; formic acid; PS-carbodiimide resin; tetra-(n-butyl)ammonium iodide; potassium carbonate; pyridine hydrogenfluoride; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; acetonitrile;
DOI:10.1021/jo010703e
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