Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

Base Information

Chemical Name:Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester
CAS No.:221044-91-3
Molecular Formula:C₃₀H₃₄O₉S
Molecular Weight:570.661
Hs Code.:

Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

Synonyms:Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

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Chemical Property of Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

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Technology Process of Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

There total 5 articles about Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl 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: 85.0%

: 1005-56-7
phenylcarbonochloridothioate

: 221044-90-2
Carbonic acid ethyl ester (R)-1-[(4R,5S)-5-((4R,5R)-5-hydroxy-2,2-dimethyl-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester

: 221044-91-3
Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

Guidance literature:: With pyridine; In acetonitrile; at 85 ℃; for 1h;
DOI:10.1039/a808848i

Reference yield:

: 221044-89-9
1-phenyl-1,2-dideoxy-4,5:6,8-di-O-isopropylidene-D-talo-D-glycero-oct-1-yne

: 221044-91-3
Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / pyridine / CH₂Cl₂

2: 85 percent / pyridine / acetonitrile / 1 h / Heating

With pyridine; In dichloromethane; acetonitrile;
DOI:10.1016/S0957-4166(03)00532-9

Reference yield:

: 357604-61-6
2,3:4,6-di-O-isopropylidene-D-mannopyranose

: 221044-91-3
Carbonic acid (R)-1-[(4R,5R)-5-((4R,5R)-2,2-dimethyl-5-phenoxythiocarbonyloxy-[1,3]dioxan-4-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-3-phenyl-prop-2-ynyl ester ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: BuLi / tetrahydrofuran; hexane / -78 °C

1.2: 57 percent / tetrahydrofuran; hexane / -78 - 20 °C

2.1: 60 percent / pyridine / CH₂Cl₂

3.1: 85 percent / pyridine / acetonitrile / 1 h / Heating

With pyridine; n-butyllithium; In tetrahydrofuran; hexane; dichloromethane; acetonitrile;
DOI:10.1016/S0957-4166(03)00532-9