C₄₂H₄₂O₉

Base Information

Chemical Name:C₄₂H₄₂O₉
CAS No.:264132-20-9
Molecular Formula:C₄₂H₄₂O₉
Molecular Weight:690.79
Hs Code.:

C<sub>42</sub>H<sub>42</sub>O<sub>9</sub>

Synonyms:C₄₂H₄₂O₉

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Chemical Property of C₄₂H₄₂O₉

Chemical Property:

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Technology Process of C₄₂H₄₂O₉

There total 12 articles about C₄₂H₄₂O₉ 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: 76.0%

: 264132-57-2
C₄₂H₄₄O₁₀

: 264132-20-9
C₄₂H₄₂O₉

Guidance literature:: With dmap; dacarbazine; 4-N,N-dimethylaminopyridine trifluoroacetate; In chloroform; for 9h; Heating;
DOI:10.1021/jo991681n

Reference yield:

: 15799-66-3,17421-59-9,57682-80-1
trans-β-triphenylstannylstyrene

: 264132-20-9
C₄₂H₄₂O₉

Guidance literature:: Multi-step reaction with 11 steps

1.1: 59 percent / CuI; n-Bu₃P; PhLi / tetrahydrofuran; diethyl ether / -78 °C

2.1: trifluoroacetic acid / benzene / 0.5 h / Heating

3.1: LiHMDS; Me₃SiCl; Et₃N / hexane; tetrahydrofuran / 2 h / -78 °C

3.2: 70 mg / HCl / H₂O / pH 2

4.1: 97 percent / DMAP; DIC; TFA / CH₂Cl₂ / 40 °C

5.1: 81 percent / BF₃-Et₂O; Me₂S / CH₂Cl₂ / 0.17 h / 0 °C

6.1: 2,4,6-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 3 h

6.2: 84 percent / DMAP / benzene / 2 h

7.1: 85 percent / BF₃-Et₂O; Me₂S / CH₂Cl₂ / 0.17 h / 0 °C

8.1: 2,4,6-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 3 h

8.2: 95 percent / DMAP; Et₃N / benzene / 2 h

9.1: 88 percent / BF₃-Et₂O / CH₂Cl₂ / 0.17 h / 0 °C

10.1: 96 percent / phosphate buffer; zinc dust / H₂O; tetrahydrofuran / 4 h

11.1: 76 percent / DMAP; DMAP-TFA; DIC / CHCl₃ / 9 h / Heating

With dmap; copper(l) iodide; chloro-trimethyl-silane; phosphate buffer; dimethylsulfide; tributylphosphine; 2,4,6-trichlorobenzoyl chloride; boron trifluoride diethyl etherate; phenyllithium; dacarbazine; 4-N,N-dimethylaminopyridine trifluoroacetate; triethylamine; trifluoroacetic acid; lithium hexamethyldisilazane; zinc; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; chloroform; water; benzene; 1.1: Addition / 2.1: Cyclization / 3.1: Rearrangement / 3.2: Hydrolysis / 4.1: Esterification / 5.1: Hydrolysis / 6.1: Substitution / 6.2: Substitution / 7.1: Hydrolysis / 8.1: Substitution / 8.2: Substitution / 9.1: Hydrolysis / 10.1: Reduction / 11.1: Cyclization;
DOI:10.1021/jo991681n

Reference yield:

: ((1S,2S)-2-Benzyloxymethoxy-1-formyl-propoxy)-acetic acid tert-butyl ester

: 264132-20-9
C₄₂H₄₂O₉

Guidance literature:: Multi-step reaction with 11 steps

1.1: 59 percent / CuI; n-Bu₃P; PhLi / tetrahydrofuran; diethyl ether / -78 °C

2.1: trifluoroacetic acid / benzene / 0.5 h / Heating

3.1: LiHMDS; Me₃SiCl; Et₃N / hexane; tetrahydrofuran / 2 h / -78 °C

3.2: 70 mg / HCl / H₂O / pH 2

4.1: 97 percent / DMAP; DIC; TFA / CH₂Cl₂ / 40 °C

5.1: 81 percent / BF₃-Et₂O; Me₂S / CH₂Cl₂ / 0.17 h / 0 °C

6.1: 2,4,6-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 3 h

6.2: 84 percent / DMAP / benzene / 2 h

7.1: 85 percent / BF₃-Et₂O; Me₂S / CH₂Cl₂ / 0.17 h / 0 °C

8.1: 2,4,6-trichlorobenzoyl chloride; Et₃N / tetrahydrofuran / 3 h

8.2: 95 percent / DMAP; Et₃N / benzene / 2 h

9.1: 88 percent / BF₃-Et₂O / CH₂Cl₂ / 0.17 h / 0 °C

10.1: 96 percent / phosphate buffer; zinc dust / H₂O; tetrahydrofuran / 4 h

11.1: 76 percent / DMAP; DMAP-TFA; DIC / CHCl₃ / 9 h / Heating

With dmap; copper(l) iodide; chloro-trimethyl-silane; phosphate buffer; dimethylsulfide; tributylphosphine; 2,4,6-trichlorobenzoyl chloride; boron trifluoride diethyl etherate; phenyllithium; dacarbazine; 4-N,N-dimethylaminopyridine trifluoroacetate; triethylamine; trifluoroacetic acid; lithium hexamethyldisilazane; zinc; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; chloroform; water; benzene; 1.1: Addition / 2.1: Cyclization / 3.1: Rearrangement / 3.2: Hydrolysis / 4.1: Esterification / 5.1: Hydrolysis / 6.1: Substitution / 6.2: Substitution / 7.1: Hydrolysis / 8.1: Substitution / 8.2: Substitution / 9.1: Hydrolysis / 10.1: Reduction / 11.1: Cyclization;
DOI:10.1021/jo991681n