(S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene

Base Information

• Chemical Name: (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene
• CAS No.: 192461-84-0
• Molecular Formula: C₂₂H₂₂NOP
• Molecular Weight: 347.397
• Mol file: 192461-84-0.mol

Synonyms:(S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene

Chemical Property of (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene

There total 2 articles about (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene 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%

N-[(1E)-3,4-dihydronaphthalen-1(2H)-ylidene]-P,P-diphenylphosphinic amide (192461-79-3) → (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene (192461-84-0)

Guidance literature:

With sodium tetrahydroborate; (S,S)-Co(II) complex catalyst (C₄₆H₅₀N₂O₄Co); In ethanol; chloroform; at 0 ℃; for 4h;

DOI:10.1246/cl.1997.493

Reference yield:

N-[(1E)-3,4-dihydronaphthalen-1(2H)-ylidene]-P,P-diphenylphosphinic amide (192461-79-3) → (R)-N-(1,2,3,4-tetrahydro-1-naphthyl)-P,P-diphenylphosphinic amide + (S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene (192461-84-0)

Guidance literature:

With sodium tetrahydroborate; (S,S)-Co(II) complex (C₄₂H₄₂N₂O₄Co); In ethanol; chloroform; at 0 ℃; for 4h; Product distribution; various catalysts; further substrates; e.e. investigated;

DOI:10.1246/cl.1997.493

Reference yield: 85.0%

(S)-N-(diphenylphosphinyl)-1,2,3,4-tetrahydro-1-naphthylidene (192461-84-0) → (S)-1,2,3,4-tetrahydronapht-1-yl-amine (23357-52-0)

Guidance literature:

With hydrogenchloride; In methanol; at 25 ℃; for 3h;

DOI:10.1246/cl.1997.493 DOI:10.1002/chem.200304794

upstream raw materials:

N-[(1E)-3,4-dihydronaphthalen-1(2H)-ylidene]-P,P-diphenylphosphinic amide

Downstream raw materials:

(S)-1,2,3,4-tetrahydronapht-1-yl-amine

Refernces

• 1、 Yamada, Tohru,Nagata, Takushi,Sugi, Kiyoaki D.,Yorozu, Kiyotaka,Ikeno, Taketo,Ohtsuka, Yuhki,Miyazaki, Daichi,Mukaiyama, Teruaki. "Enantioselective borohydride reduction catalyzed by optically active cobalt complexes". . p. 4485 - 4509. Retrieved 2007/10/03.