Dodec-11-yn-1-ol (CAS# 18202-10-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi	C12H22O
Molar Mass	182.3
Njupụta	0.8530 (atụmatụ)
Ebe Na-agbaze	18.8C (atụmatụ)
Ebe Boling	285.73°C (atụmatụ siri ike)
pKa	15.20± 0.10 (buru amụma)
Ọnọdụ Nchekwa	2-8 Celsius C
Ntụgharị uche	1.4535 (ọnụ)

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Dodec-11-yn-1-ol (CAS# 18202-10-3) Ozi

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NaH (7.5g, 60% mmanụ mgbasa, 326mmol) agbakwunyere batch site na ogbe na dodecyl -3-alkyne -1-alcohol (10.0g,54.95mmol; GF Smith) na 0 ℃ ngwọta nke ethylenediamine (40mL) kpaliri. Mgbe awa 1 gachara, a na-eme ka okpomọkụ dị elu ruo 70 ℃. Mgbe awa 8 ọzọ gasịrị, mee ka ngwakọta mmeghachi omume dị jụụ ruo 0 Celsius, jiri nlezianya kwụsị na mmiri oyi (100mL), wee wepụ ya na ether (3 × 60mL). A na-eji mmiri sachaa ihe ether jikọtara ọnụ (100ml). Ejiri ether (3 × 60mL) wepụtaghachi mmiri na-asa mmiri ahụ. A na-etinye ihe ndị na-emepụta ihe na-edozi ahụ n'okpuru oghere, na ihe ndị fọdụrụ ka etinyere na chromatography kọlụm na-eji 10% EtOAc / hexane iji nweta 11-dodecyne -1-alcohol (7.4g,74%) meru ya na 3-5% nke ndị ọzọ mpaghara isomers (7.4g,74%). regioisomer). TLC. ,1H),1.20-1.63 (m,16H).

Nke gara aga: N- (9-Fluorenylmethyloxycarbonyl) -N'-trtyl-D-asparagine (CAS # 180570-71-2)

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