英语翻译In order to obtain various bis-amino acids,we have firstly synthesizedprotected amino acids functionalized with azido or alkynefunctions.O-Propargyl Boc-Ser-OMe 11,8 3-azido Boc-Ala-OMe 12,93-azido Boc-Ala-OBn 13,10 O-propargyl Boc-Tyr-OM
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英语翻译In order to obtain various bis-amino acids,we have firstly synthesizedprotected amino acids functionalized with azido or alkynefunctions.O-Propargyl Boc-Ser-OMe 11,8 3-azido Boc-Ala-OMe 12,93-azido Boc-Ala-OBn 13,10 O-propargyl Boc-Tyr-OM
英语翻译
In order to obtain various bis-amino acids,we have firstly synthesized
protected amino acids functionalized with azido or alkyne
functions.O-Propargyl Boc-Ser-OMe 11,8 3-azido Boc-Ala-OMe 12,9
3-azido Boc-Ala-OBn 13,10 O-propargyl Boc-Tyr-OMe 1411 have
been prepared according to the literature procedure.O-Propargyl
Boc-Ser-OBn 15 was obtained from Boc-Ser-OH by O-alkylation and
esterification reactions (Scheme 1).By a diazotransfer reaction with
imidazole-1-sulfonyl azide,12 Na-Cbz-Lys-OH has been transformed
into the corresponding azide 16 in 70% yield after esterification
with SOCl2 and MeOH.
拜谢
英语翻译In order to obtain various bis-amino acids,we have firstly synthesizedprotected amino acids functionalized with azido or alkynefunctions.O-Propargyl Boc-Ser-OMe 11,8 3-azido Boc-Ala-OMe 12,93-azido Boc-Ala-OBn 13,10 O-propargyl Boc-Tyr-OM
为了获得-,氨基酸不同之二,我们首先合成
或炔烃与叠氮官能保护氨基酸
职能.邻炔叔-丝氨酸甲酯11,8 3 -叠氮羰-丙氨酸甲酯12,9
3 -叠氮羰-丙氨酸傲信通讯13,10邻炔叔-酪氨酸甲酯有1411
根据编写程序的文献.邻炔
中银-丝氨酸公开广播网15日获得中银-丝氨酸羟基被O -烷基化和
酯化反应（计划1）.由diazotransfer反应的
咪唑- 1 -磺酰叠氮,12钠基-赖氨酸羟基发生了变化
在相应的叠氮70％后,酯化率16
与亚砜和甲醇.