(S)-(-)-1,1′-Bi-2-naphthol CAS 18531-99-2 Assay ≥99.0% (HPLC) ee≥99.0% Kiʻi Hōʻike ʻia Maʻemaʻe Kiʻekiʻe

(S)-(-)-1,1′-Bi-2-naphthol CAS 18531-99-2 Assay ≥99.0% (HPLC) ee≥99.0% Maʻemaʻe Kiʻekiʻe

ʻO ka wehewehe pōkole:

Inoa Kemika: (S)-(-)-1,1′-Bi-2-naphthol

Nā huaʻōlelo like: (S)-(-)-BINOL

CAS: 18531-99-2

ʻAno: Nā Crystal Keʻokeʻo a i ʻole Crystalline Powder

Hōʻike Chiral: ee ≥99.0% (HPLC) Kolu Chiral

ʻIke Kemika: ≥99.0% (HPLC)

ʻO Chiral Compounds, High Quality, Commercial Production

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Hāʻawi Mea Hana me ka Maʻemaʻe kiʻekiʻe a me ka maikaʻi paʻa
1,1'-Bi-2-naphthol CAS 602-09-5
(R)-(+)-1,1'-Bi-2-naphthol;(R)-(+)-BINOL;CAS 18531-94-7
(S)-(-)-1,1'-Bi-2-naphthol;(S)-(-)-BINOL;CAS 18531-99-2
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(R)-(-)-BNP Acid;CAS 39648-67-4
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(S)-(+)-BNP Acid;CAS 35193-64-7
ʻO Chiral Compounds, High Quality, Commercial Production

Na Waiwai Kemika:

Inoa Kimia	(S)-(-)-1,1'-Bi-2-naphthol
Nā huaʻōlelo like	(S)-(-)-BINOL
Helu CAS	18531-99-2
Helu CAT	RF-CC217
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	C20H14O2
Kaumaha Molecular	286.32
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Nā Kilika Keʻokeʻo a i ʻole ka pauda Crystalline
Hoʻololi kikoʻī	-33.5°～-38.0° (C=1 ma THF)
Lae hehee	208.0 ~ 210.0 ℃
Nalo ma ka maloo	≤0.50%
ʻO Chiral Assay	ee ≥99.0% (HPLC) Column Chiral
ʻIke Kemika	≥99.0% (HPLC)
Kūlana hoʻāʻo	Kūlana ʻoihana
Hoʻohana	Huina Kiral;Nā Kūwaena Lapaʻau

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, pahu pahu pahu, 25kg / pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.

Pono:

FAQ:

Noi:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o (S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) me ke kūlana kiʻekiʻe, no ka lāʻau lapaʻau. waena a hiki ke hoʻohana ʻia no ka synthesis o nā intermediates chiral a me nā lāʻau chiral.

He kuleana koʻikoʻi ʻo Shanghai Ruifu Chemical Co., Ltd. i ka chiral chemistry, ua paʻa ka hui i ka hana ʻana i nā pūhui chiral.Hoʻomaikaʻi nui ʻia kā mākou huahana e nā mea kūʻai aku.

ʻO (S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) he mea hoʻohui lāʻau i hoʻohana pinepine ʻia ma ke ʻano he ligand no ka transition-metal catalysed asymmetric synthesis.Loaʻa i ka BINOL ka axial chirality a hiki ke hoʻokaʻawale ʻia nā enantiomers ʻelua a paʻa i ka racemisation.ʻO ka hoʻololi kikoʻī o nā enantiomers ʻelua he ± 35.5° (C=1 ma THF).ʻO BINOL kahi mea mua no kahi ligand chiral i kapa ʻia ʻo BINAP.(S)-BINOL Hiki ke hoʻomākaukau pololei ʻia mai kahi hoʻohui oxidative asymmetric o 2-naphthol me ke keleawe (II) chloride.ʻO ka ligand chiral i kēia pane ʻana ʻo (S)-(+)-amphetamine.(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) hoʻohana ʻia i ka stereoselective synthesis o Peloruside A. Hoʻohana pū ʻia i ka synthesis o BINAP-based aminophosphines a hoʻohana ʻia no ka ka hoʻohui ʻana o nā mea hoʻokalakupua kiral like ʻole.