• 構造は科学の基礎 !

問012 セルロース

セルロースの構追として正しいのはどれか。1 つ選べ。

1
  $\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==\textcolor{white}{\PutBondLine(50,130)(80,90){3pt}}\WavyAsSubstX(0,180)(130,40);5Sb==\dimethylenei{1==HO}{2==(yl)}}\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}\pyranosew[]{1SA==O;1SA==\PutBondLine(80,50)(250,250){0.8pt}\textcolor{white}{\PutBondLine(150,160)(180,120){3pt}}\WavyAsSubstX(100,210)(230,70);2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}$

2
3
  4
  $\pyranosew[]{1Sb==O;2Sa==OH;3Sb==OH;4SA==\textcolor{white}{\PutBondLine(50,130)(80,90){3pt}}\WavyAsSubstX(0,180)(130,40);5Sb==COO$^-$}\put(-380,330){\pyranosew[]{1SA==O;2Sa==NHSO$\bf_3^-$;3Sb==SO$\bf_3^-$;4Sa==;5Sb==\dimethylenei{1==$^-$OSO$\bf_3$}{2==(yl)}}}\put(480,330){\pyranosew[]{1Sb==O;2Sa==OSO$\bf_3^-$;3Sb==OH;3Sb==OH;4SA==;5Sa==COO$^-$}}\put(1010,660){\pyranosew[]{1SA==O\PutBondLine(10,50)(180,250){0.8pt}\textcolor{white}{\PutBondLine(80,160)(110,120){3pt}}\WavyAsSubstX(30,210)(160,70);2Sa==NHCOCH$\bf_3$;3Sb==OH;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==$^-$OSO$\bf_3$}{2==(yl)}}}$
5
 

 

\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==\textcolor{white}{\PutBondLine(50,130)(80,90){3pt}}\WavyAsSubstX(0,180)(130,40);5Sb==\dimethylenei{1==HO}{2==(yl)}}
\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
\pyranosew[]{1SA==O;2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
\pyranosew[]{1SA==O;1SA==\PutBondLine(80,50)(250,250){0.8pt}\textcolor{white}{\PutBondLine(150,160)(180,120){3pt}}\WavyAsSubstX(100,210)(230,70);2Sa==OH;3Sb==OH;4SA==;5Sb==\dimethylenei{1==HO}{2==(yl)}}

 

\pyranosew[]{1Sb==O;2Sb==\lmoiety{HO};3Sb==OH;4Sa==\addbond(-32,80)(0,-1){200}\textcolor{white}{\PutBondLine(-50,-60)(-20,-60){3pt}}\WavyAsSubstX(-120,-60)(80,-60);5Sb==\dimethylenei{1==HO}{2==(yl)}}
\put(-380,330){
\pyranosew[]{1Sb==O;2Sb==\lmoiety{HO};3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(150,660){
\pyranosew[]{1Sb==O;2Sb==\lmoiety{HO};3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(680,990){
\pyranosew[]{1Sb==O\addbond(-47,275)(0,-1){200}\textcolor{white}{\PutBondLine(-65,200)(-35,200){3pt}}\WavyAsSubstX(-135,200)(65,200);2Sb==\lmoiety{HO};3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}}

 

\pyranosew[]{1Sb==O;2Sa==NHCOCH$\bf_3$;3Sb==OH;4Sa==\addbond(-32,80)(0,-1){200}\textcolor{white}{\PutBondLine(-50,-60)(-20,-60){3pt}}\WavyAsSubstX(-120,-60)(80,-60);5Sb==\dimethylenei{1==HO}{2==(yl)}}
\put(-380,330){
\pyranosew[]{1Sb==O;2Sa==NHCOCH$\bf_3$;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(150,660){
\pyranosew[]{1Sb==O;2Sa==NHCOCH$\bf_3$;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(680,990){
\pyranosew[]{1Sb==O\addbond(-47,275)(0,-1){200}\textcolor{white}{\PutBondLine(-65,200)(-35,200){3pt}}\WavyAsSubstX(-135,200)(65,200);2Sa==NHCOCH$\bf_3$;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}

 

\pyranosew[]{1Sb==O;2Sa==OH;3Sb==OH;4SA==\textcolor{white}{\PutBondLine(50,130)(80,90){3pt}}\WavyAsSubstX(0,180)(130,40);5Sb==COO$^-$}
\put(-380,330){
\pyranosew[]{1SA==O;2Sa==NHSO$\bf_3^-$;3Sb==SO$\bf_3^-$;4Sa==;5Sb==\dimethylenei{1==$^-$OSO$\bf_3$}{2==(yl)}}
}
\put(480,330){
\pyranosew[]{1Sb==O;2Sa==OSO$\bf_3^-$;3Sb==OH;3Sb==OH;4SA==;5Sa==COO$^-$}
}
\put(1010,660){
\pyranosew[]{1SA==O\PutBondLine(10,50)(180,250){0.8pt}\textcolor{white}{\PutBondLine(80,160)(110,120){3pt}}\WavyAsSubstX(30,210)(160,70);2Sa==NHCOCH$\bf_3$;3Sb==OH;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==$^-$OSO$\bf_3$}{2==(yl)}}
}

 

\pyranosew[]{1Sb==O;2Sa==OH;3Sb==OH;4Sa==\addbond(-32,80)(0,-1){200}\textcolor{white}{\PutBondLine(-50,-60)(-20,-60){3pt}}\WavyAsSubstX(-120,-60)(80,-60);5Sb==\dimethylenei{1==HO}{2==(yl)}}
\put(-380,330){
\pyranosew[]{1Sb==O;2Sa==OH;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(150,660){
\pyranosew[]{1Sb==O;2Sa==OH;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}
\put(680,990){
\pyranosew[]{1Sb==O\addbond(-47,275)(0,-1){200}\textcolor{white}{\PutBondLine(-65,200)(-35,200){3pt}}\WavyAsSubstX(-135,200)(65,200);2Sa==OH;3Sb==OH;4Sa==;5Sb==\dimethylenei{1==HO}{2==(yl)}}
}