2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

Base Information

Chemical Name:2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester
CAS No.:251089-66-4
Molecular Formula:C₂₅H₃₆N₄O₆S
Molecular Weight:520.65
Hs Code.:

Synonyms:2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

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Chemical Property of 2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

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Technology Process of 2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

There total 11 articles about 2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl 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:

Reference yield:

: 286372-53-0
2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazol-5-ylsulfanyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

: 251089-66-4
2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

Guidance literature:: With ammonium heptamolybdate; dihydrogen peroxide; In ethanol; at 20 ℃; for 12h;
DOI:10.1021/jo991958j

Reference yield:

: 286372-19-8
(2S,3S)-5-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-3-trimethylsilanyloxy-pentanal

: 251089-66-4
2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

Guidance literature:: Multi-step reaction with 10 steps

1: t-BuLi / diethyl ether

2: K₂CO₃; MeOH

3: MnO₂ / CH₂Cl₂

4: Me₄NBH(OAc)3

5: 91 percent / aq. NaOH; DMPU

6: 100 percent / TBAF

7: PPh₃; DEAD

8: aq. H₂O₂; (NH₄)6Mo₇O₂₄*4H₂O

With methanol; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; manganese(IV) oxide; ammonium heptamolybdate; sodium hydroxide; tetrabutyl ammonium fluoride; dihydrogen peroxide; tert.-butyl lithium; potassium carbonate; triphenylphosphine; tetramethylammonium triacetoxyborohydride; diethylazodicarboxylate; In diethyl ether; dichloromethane; 9: Mitsunobu reaction;
DOI:10.1021/ol991049g

Reference yield:

: 286372-48-3
1-(tert-butyl-dimethyl-silanyloxy)-8-(tert-butyl-diphenyl-silanyloxy)-4,6-dimethyl-oct-6-ene-3,5-diol

: 251089-66-4
2,2-Dimethyl-propionic acid (Z)-3-{(4R,5S,6S)-2,2,5-trimethyl-6-[2-(1-phenyl-1H-tetrazole-5-sulfonyl)-ethyl]-[1,3]dioxan-4-yl}-but-2-enyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: MnO₂ / CH₂Cl₂

2: Me₄NBH(OAc)3

3: 91 percent / aq. NaOH; DMPU

4: 100 percent / TBAF

5: PPh₃; DEAD

6: aq. H₂O₂; (NH₄)6Mo₇O₂₄*4H₂O

With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; manganese(IV) oxide; ammonium heptamolybdate; sodium hydroxide; tetrabutyl ammonium fluoride; dihydrogen peroxide; triphenylphosphine; tetramethylammonium triacetoxyborohydride; diethylazodicarboxylate; In dichloromethane; 7: Mitsunobu reaction;
DOI:10.1021/ol991049g