(2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

Base Information

Chemical Name:(2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine
CAS No.:112522-02-8
Molecular Formula:C₂₉H₄₁NP₂
Molecular Weight:465.599
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

Chemical Property:

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Technology Process of (2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

There total 8 articles about (2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine 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: 95.0%

: 112522-02-8
(2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

Guidance literature:

Reference yield:

: 110005-28-2
(2S-cis)-4-(dicyclohexylphosphinyl)-2-<(diphenylphosphinyl)-methyl>pyrrolidine

: 112522-02-8
(2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

Guidance literature:: With trichlorosilane; triethylamine; In acetonitrile; for 3h; Heating;
DOI:10.1248/cpb.42.481

Reference yield:

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 112522-02-8
(2S,4S)-4-dicyclohexylphosphino-2-diphenylphosphinomethylpyrrolidine

Guidance literature:: Multi-step reaction with 10 steps

1: Na / dioxane / 4 h / Heating

2: 70 percent / tetrahydrofuran; dioxane / a) 0 deg C, 2 h, b) RT, overnight

3: 10percent aq. H₂O₂ / methanol / a) 0 deg C, 1 h, b) RT, 1 h

4: HCl gas / methanol / 2 h / Ambient temperature

5: 91 percent / H₂, 5percent Rh on Al₂O₃ powder / methanol / 48 h / 150 °C / 114000 Torr

6: 96 percent / pyridine / a) 0 deg C, 3 h, b) RT, 14 h

7: dimethylformamide; dioxane; tetrahydrofuran / 13 h / -20 °C

8: 10percent aq.H₂O₂ / methanol / a) 0 deg C, 0.5 h, b) RT, 0.5 h

9: 65 percent / 48percent HBr, phenol / 10 h / Heating

10: HSiCl₃, Et₃N / acetonitrile / 3 h / Heating

With pyridine; hydrogenchloride; rhodium on alumina; trichlorosilane; hydrogen bromide; hydrogen; dihydrogen peroxide; sodium; triethylamine; phenol; In tetrahydrofuran; 1,4-dioxane; methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.42.481