(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

Base Information

Chemical Name:(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one
CAS No.:153617-54-0
Molecular Formula:C₂₈H₃₆O₃
Molecular Weight:420.592
Hs Code.:

Synonyms:(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

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Chemical Property of (3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

Chemical Property:

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Technology Process of (3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

There total 3 articles about (3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one 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:

: 10458-14-7,14073-97-3,17627-49-5,7786-64-3
(2R,5S)-menthone

: 153617-54-0
(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 18 h / -40 °C

2: 1.) LDA / 1.) THF, HMPA, -75 deg C, 2 h, 2.) THF, HMPA, -75 deg C, 16 h

With trimethylsilyl trifluoromethanesulfonate; lithium diisopropyl amide; In dichloromethane;
DOI:10.1039/c39930001367

Reference yield:

: 153617-46-0
C₁₇H₃₀O₃Si₂

: 153617-54-0
(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 18 h / -40 °C

2: 1.) LDA / 1.) THF, HMPA, -75 deg C, 2 h, 2.) THF, HMPA, -75 deg C, 16 h

With trimethylsilyl trifluoromethanesulfonate; lithium diisopropyl amide; In dichloromethane;
DOI:10.1039/c39930001367

Reference yield:

: 100-39-0
benzyl bromide

: 153617-49-3
(4R,6R,7S,10R)-7-Isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

: (3S,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

: 153617-54-0
(3R,4R,6R,7S,10R)-3-Benzyl-7-isopropyl-10-methyl-4-phenethyl-1,5-dioxa-spiro[5.5]undecan-2-one

Guidance literature:: With lithium diisopropyl amide; Yield given. Multistep reaction. Yields of byproduct given; 1.) THF, HMPA, -75 deg C, 2 h, 2.) THF, HMPA, -75 deg C, 16 h;
DOI:10.1039/c39930001367