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N-[(tert-butoxy)carbonyl]-L-tryptophan (CAS# 13139-14-5)

Āhuatanga matū:

Tātai rāpoi C16H20N2O4
Molar Mass 304.34
Kiato 1.1328 (whakatau tata)
Te Whakarewa 136°C (dec.)(marama)
Piro Pouri 445.17°C (whakatau tata)
Hurihuri motuhake(α) -20 º (c=1, mewaro)
Tohu Kohiko 277.8°C
Kohu Kohu 2.63E-12mmHg i te 25°C
Te ahua Kiriata ma
Tae He ma ki waho-ma
BRN 39677
pKa 4.00±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua

Taipitopito Hua

Tohu Hua

Kupu Whakataki:

Ko te N-Boc-L-tryptophan he puhui matū he roopu whakamarumaru o L-tryptophan (ko te hua tiaki ka tutuki e te roopu Boc). E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, te whakarite me nga korero haumaru o N-Boc-L-tryptophan:

Kounga:
- Ko te N-Boc-L-tryptophan he toka kiriataata ma me te kakara rereke.
- He u i te pāmahana rūma.
- He iti te wairewa, he wairewa ki etahi whakarewa pararopi e whakamahia nuitia ana.

Whakamahia:
- Ko te N-Boc-L-tryptophan e whakamahia nuitia ana i roto i te whakahiato waro.
- Ka taea te whakamahi hei ligand mo te whakakorikori chiral.

Tikanga:
- Ka taea te whakahiato i te N-Boc-L-tryptophan ma te whakahoki i te L-tryptophan me te waikawa Boc (tert-butoxycarbonyl acid).
- Ko te tikanga whakahiato i te nuinga o te wa ka mahia i roto i nga whakarewa pararopi anhydrous penei i te dimethylformamide (DMF) me te methylene chloride ranei.
- Ko nga tauhohenga he maha nga wa e hiahia ana te wera, me te whakamahi i nga matū me nga whakakōkī.

Mōhiohio Haumaru:
- Ko te N-Boc-L-tryptophan i te nuinga o te wa e kiia ana he puhui iti-paitini, engari kaore ano kia tino rangahaua tona paitini me tona kino.
- Ko nga tikanga haumaru taiwhanga e tika ana, penei i te mau karawhiu, nga karaehe, me te koti taiwhanga, me tango i te wa e whakahaere ana, e whakahaere ana ranei i te N-Boc-L-tryptophan kia kore ai e tupono.


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