C₂₁H₃₄O₇

Base Information

Chemical Name:C₂₁H₃₄O₇
CAS No.:1373885-63-2
Molecular Formula:C₂₁H₃₄O₇
Molecular Weight:398.497
Hs Code.:

C<sub>21</sub>H<sub>34</sub>O<sub>7</sub>

Synonyms:

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Chemical Property of C₂₁H₃₄O₇

Chemical Property:

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Technology Process of C₂₁H₃₄O₇

There total 21 articles about C₂₁H₃₄O₇ 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:

Reference yield:

: 1373885-47-2
C₂₁H₃₂O₅

: 1373885-63-2
C₂₁H₃₄O₇

: 1373885-48-3
C₂₁H₃₄O₇

Guidance literature:: With AD-mix-β; water; In tert-butyl alcohol; at 0 ℃; for 48h; optical yield given as %de;
DOI:10.1016/j.tetlet.2012.02.090

Reference yield:

: 1373885-33-6
C₁₆H₂₄O₄

: 1373885-63-2
C₂₁H₃₄O₇

: 1373885-48-3
C₂₁H₃₄O₇

Guidance literature:: Multi-step reaction with 18 steps

1: 1H-imidazole; iodine; triphenylphosphine / toluene / 20 h / 20 °C

2: N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide / tetrahydrofuran / 4 h / -40 - 20 °C

3: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / acetone / 72 h / 20 °C

4: sodium periodate / tetrahydrofuran; water / 0.5 h / 0 - 20 °C

5: zinc trifluoromethanesulfonate; triethylamine / toluene / 48 h / 20 - 60 °C

6: methanol; potassium carbonate / 15 h / 20 °C

7: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 °C

8: 1H-imidazole / dichloromethane / 5 h / 0 - 20 °C

9: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / acetone / 120 h / 20 °C

10: N-iodo-succinimide; triphenylphosphine / tetrahydrofuran / 3 h / 0 - 20 °C

11: N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide / tetrahydrofuran / 7 h / -40 - 20 °C

12: toluene-4-sulfonic acid / dichloromethane / 8 h / 0 - 20 °C

13: tetrabutyl ammonium fluoride / tetrahydrofuran / 10 h / 0 - 20 °C

14: dmap; triethylamine / dichloromethane / 168 h / 0 - 20 °C

15: methanol; toluene-4-sulfonic acid / 24 h / 20 °C

16: potassium carbonate / methanol / 5 h / 20 °C

17: N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 0 - 20 °C

18: AD-mix-β; water / tert-butyl alcohol / 48 h / 0 °C

With 1H-imidazole; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dmap; sodium periodate; N-iodo-succinimide; copper(l) iodide; osmium(VIII) oxide; lithium aluminium tetrahydride; AD-mix-β; tetrabutyl ammonium fluoride; water; iodine; zinc trifluoromethanesulfonate; potassium carbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran; methanol; dichloromethane; water; acetone; toluene; tert-butyl alcohol; 5: Carreira's addition / 18: Sharpless asymmetric dihydroxylation;
DOI:10.1016/j.tetlet.2012.02.090

Reference yield:

: 1373885-37-0
C₂₂H₃₄O₄Si

: 1373885-63-2
C₂₁H₃₄O₇

: 1373885-48-3
C₂₁H₃₄O₇

Guidance literature:: Multi-step reaction with 13 steps

1: methanol; potassium carbonate / 15 h / 20 °C

2: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / 0 °C

3: 1H-imidazole / dichloromethane / 5 h / 0 - 20 °C

4: osmium(VIII) oxide; water; 4-methylmorpholine N-oxide / acetone / 120 h / 20 °C

5: N-iodo-succinimide; triphenylphosphine / tetrahydrofuran / 3 h / 0 - 20 °C

6: N,N,N,N,N,N-hexamethylphosphoric triamide; copper(l) iodide / tetrahydrofuran / 7 h / -40 - 20 °C

7: toluene-4-sulfonic acid / dichloromethane / 8 h / 0 - 20 °C

8: tetrabutyl ammonium fluoride / tetrahydrofuran / 10 h / 0 - 20 °C

9: dmap; triethylamine / dichloromethane / 168 h / 0 - 20 °C

10: methanol; toluene-4-sulfonic acid / 24 h / 20 °C

11: potassium carbonate / methanol / 5 h / 20 °C

12: N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 0 - 20 °C

13: AD-mix-β; water / tert-butyl alcohol / 48 h / 0 °C

With 1H-imidazole; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; dmap; N-iodo-succinimide; copper(l) iodide; osmium(VIII) oxide; lithium aluminium tetrahydride; AD-mix-β; tetrabutyl ammonium fluoride; water; potassium carbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; triethylamine; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran; methanol; dichloromethane; acetone; tert-butyl alcohol; 13: Sharpless asymmetric dihydroxylation;
DOI:10.1016/j.tetlet.2012.02.090