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2- -l,3-dithian

An interesting application of the 3-methoxybenzoin-based photolabile linker has been described in which the dithiane, ( )-(3- 2-(l,3-dithian-2-yl)-l-[(9-fluorenylmethoxy-carbonyl)oxy]-2-phenylethyl)benzyl)oxy] acetic acid (126, Scheme 33), a transiently masked form of the caging moiety, is incorporated into a peptide chain generated by solid-phase synthesis. 248 ... [Pg.136]

Scheme 33 Structure of ( )-(3- 2-(l,3-Dithian-2-yl)-l-[(fluorenylmethoxycarbonyl)oxy]-2-phenylethyl ben-zyl)oxy]acetic Acid12481... Scheme 33 Structure of ( )-(3- 2-(l,3-Dithian-2-yl)-l-[(fluorenylmethoxycarbonyl)oxy]-2-phenylethyl ben-zyl)oxy]acetic Acid12481...
Butansaure 3,3-Dimethyl-2-(l,3-dithian-2-yl)- -methylester E14a/3, 476 [l,3-Dithian-2-ylium + R-CH = C(OCH3)-O SiRj]... [Pg.937]

Baker s yeast reduction of methyl 2-(l,3-dithian-2-yl)-3-oxobutanoate gives the syn-configurated methyl (2R,3S)-2-(l,3-dithian-2-yl)-3-hydroxybutanoate in 42% yield and high diastereo- and enantioselectivity (92% de, >99% ee)225. Reduction of the ethyl ester shows a similar selectivity with a chemical yield of 62%. [Pg.855]


See other pages where 2- -l,3-dithian is mentioned: [Pg.92]    [Pg.178]    [Pg.234]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.413]    [Pg.798]    [Pg.858]    [Pg.3316]    [Pg.246]    [Pg.391]    [Pg.122]    [Pg.2356]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.2398]    [Pg.1085]    [Pg.1200]    [Pg.1221]    [Pg.1221]    [Pg.1221]    [Pg.1221]    [Pg.984]    [Pg.59]    [Pg.184]    [Pg.307]   
See also in sourсe #XX -- [ Pg.12 , Pg.335 ]




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1,3-Dithian

1,3-dithiane

1.3- Dithiane, with l-bromo-3-chloropropane and n-butyllithium

1.3- Dithiane-l-oxide

2- Lithio-2-methyl-l ,3-dithiane

2- Lithio-2-trimethylsilyl-l ,3-dithiane

2- Methoxy-l,3-dithiane

2- Methylthio)-2-phenyl-l,3-dithiane

2- Phenyl-l,3-dithiane

2- alkylidene-l,3-dithianes

2-3 -l ,3-dithiane

2-Acyl-l,3-dithianes

2-Alkyl-l ,3-dithianes

2-Diphenylphosphinoyl-l,3-dithiane

2-Ethoxycarbonyl-l 3-dithiane

2-Lithio-2-phenyl-l ,3-dithiane

2-Lithio-l,3-dithianes

2-Methyl-2-trimethylsilyl-l ,3-dithiane

2-Methyl-l,3-dithiane

2-Trimethylsilyl-l ,3-dithiane

3- 2-Phenyl-l,3-dithian-2-yl)indole

Dithians

Ethyl l,3-dithiane-2-carboxylate

L,3-Dithian-2-one

Lithio-l,3-dithiane

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