3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

Base Information

Chemical Name:3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione
CAS No.:226255-56-7
Molecular Formula:C₂₄H₃₃NO₆Si
Molecular Weight:459.615
Hs Code.:

Synonyms:3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

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Chemical Property of 3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

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Technology Process of 3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

There total 5 articles about 3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione 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%

: 2346-26-1
2,4-oxazolidinedione

: 207788-97-4
(3S,4S)-3-Benzoyloxy-2-(2-bromoethyl)-4-(tert-butyldimethylsilyloxy)cyclohex-1-ene

: 226255-56-7
3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

Guidance literature:: With N,N,N',N'-tetramethylguanidine; In tetrahydrofuran; for 48h; Heating;
DOI:10.1135/cccc19990203

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 226255-56-7
3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / iPr₂NEt / CH₂Cl₂ / 1.) -78 deg C, 10 min, 2.) -78 deg C, 5 h; r.t., 20 h

2: 84.7 percent / DEAD, Bu₃P / tetrahydrofuran / 1.) 0 deg C, 20 min, 2.) r.t., 16 h

3: 85 percent / 1,1,3,3-tetramethylguanidine / tetrahydrofuran / 48 h / Heating

With tributylphosphine; N-ethyl-N,N-diisopropylamine; diethylazodicarboxylate; N,N,N',N'-tetramethylguanidine; In tetrahydrofuran; dichloromethane;
DOI:10.1135/cccc19990203

Reference yield:

: 65-85-0,8013-63-6
benzoic acid

: 226255-56-7
3-<2-<(5S,6S)-6-Benzoyloxy-5-(tert-butyldimethylsilyloxy)cyclohex-1-enyl>ethyl><1,3>oxazolidine-2,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 84.7 percent / DEAD, Bu₃P / tetrahydrofuran / 1.) 0 deg C, 20 min, 2.) r.t., 16 h

2: 85 percent / 1,1,3,3-tetramethylguanidine / tetrahydrofuran / 48 h / Heating

With tributylphosphine; diethylazodicarboxylate; N,N,N',N'-tetramethylguanidine; In tetrahydrofuran;
DOI:10.1135/cccc19990203