Tebbe試薬 (約0.5mol/Lトルエン溶液)

Tebbe試薬 (約0.5mol/Lトルエン溶液) 価格 もっと(4)

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入
東京化成工業	C1411	Tebbe試薬 (約0.5mol/Lトルエン溶液) Tebbe Reagent (ca. 0.5mol/L in Toluene)	67719-69-1	25mL	￥23800	2024-03-01	購入
Sigma-Aldrich Japan	380237	Tebbe試薬 溶液 0.5?M in toluene Tebbe reagent solution 0.5?M in toluene	67719-69-1	25ml	￥24700	2024-03-01	購入
Sigma-Aldrich Japan	380237	Tebbe試薬 溶液 0.5?M in toluene Tebbe reagent solution 0.5?M in toluene	67719-69-1	100ml	￥66800	2024-03-01	購入
Sigma-Aldrich Japan	380237	Tebbe試薬 溶液 0.5?M in toluene Tebbe reagent solution 0.5?M in toluene	67719-69-1	4x25ml	￥73200	2021-03-23	購入

Tebbe試薬 (約0.5mol/Lトルエン溶液) 化学特性,用途語,生産方法

化学的特性

The Tebbe reagent is the organometallic compound with the formula (CH)TiCHClAl(CH). It is used in the methylenation of carbonyl compounds, that is it converts organic compounds containing the RC=O group into the related RC=CH derivative.It is a red solid that is pyrophoric in the air, and thus is typically handled with air-free techniques. It was originally synthesized by Fred Tebbe at DuPont Central Research. Tebbe's reagent contains two tetrahedral metal centers linked by a pair of bridging ligands. The titanium has two cyclopentadienyl ([CH]-, or Cp) rings and aluminium has two methyl groups. The titanium and aluminium atoms are linked together by both a methylene bridge (-CH-) and a chloride atom in a nearly square-planar (Ti–CH–Al–Cl) geometry.The Tebbe reagent was the first reported compound where a methylene bridge connects a transition metal (Ti) and a main group metal (Al).Preparation The Tebbe reagent is synthesized from titanocene dichloride and trimethylaluminium in toluene solution.

使用

μ-Chloro-μ-methylenebis(cyclopentadienyl)titaniumdimethylaluminum is used in organic synthesis for carbonyl methylenation, A versatile methylenation reagent for the conversion of ketones and aldehydes to olefins, it offers facile reaction with hindered ketones and allows the conversion of esters to vinyl ethers. Tebbe reagent can be used to olefinate aldehydes, to methylenate a chiral polyhydroxyketone with high diasteroselctivity.

一般的な説明

Tebbe reagent is a Lewis acid stabilized organometallic compound, which is used to transform carbonyl groups into β-substituted methylenes. It also reacts with a wide range of carbonyl compounds, including esters, amides, and lactones to yield corresponding olefins.

Tebbe試薬 (約0.5mol/Lトルエン溶液) 上流と下流の製品情報

原材料

準備製品

Tebbe試薬 (約0.5mol/Lトルエン溶液) 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	18219	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49391	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9126	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418684 +8618949823763	sales@tnjchem.com	China	25363	58
Hebei Duling International Trade Co. LTD	+8617333973358	sales01@hbduling.cn	China	15664	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33350	58
Huangshi Bo’Er Chemical Co., Ltd.	0714-6401888 18671400300	273568016@qq.com	China	519	58
Panjin Infinity Scientific CO. LTD	400-1062016 18612996721	hao@infsci.com	China	328	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94838	76

67719-69-1(Tebbe試薬 (約0.5mol/Lトルエン溶液))キーワード:

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• 67719-69-1
• Bis(cyclopentadienyl-micron-chloro(dimethylaluminum-micron-methylenetitanium
• Chlorobishetacyclopentadienyldimethylammoniummumethyle
• mu-Chlorobis(((heta)^5)-cyclopentadienyl)(dimethylammonium)-mu-methylene-titanium
• Tebbe's reagent
• μ-Chloro-μ-methylenebis(cyclopentadienyl)titaniumdimethylaluminum solution, 0.5M in toluene
• BIS(CYCLOPENTADIENYL)-MU-CHLORO(DIMETHYLALUMINUM)-MU-METHYLENETITANIUM
• MU-CHLOROBIS(CYCLOPENTADIENYL)(DIMETHYLALUMINUM)-MU-METHYLENETITANIUM
• MU-CHLOROBIS(ETA5-CYCLOPENTADIENYL)(DIMETHYLALUMINUM)-MU-METHYLENETITANIUM
• MU-CHLOROBIS(((ETA)5)-CYCLOPENTADIENYL)(DIMETHYLAMMONIUM)-MU-METHYLENE-TITANIUM
• MU-CHLORO-MU-METHYLENE[BIS(CYCLOPENTADIENYL)TITANIUM]DIMETHYLALUMINUM
• TEBBE REAGENT
• tebbe
• TEBBE REAGENT, 0.5M SOLUTION IN TOLUENE
• TEBBE REAGENT SOLUTION, ~0.5 M IN TOLUEN E
• MU-CHLOROBIS(ETA5-CYCLOPENTADIENYL)(DIMETHYLALUMINUM)-MU-METHYLENE-TITANIUM (CA. 0.5MOL L TOLUENE SOLN.)
• Titanium, .mu.-chlorobis(.eta.5-2,4-cyclopentadien-1-yl)(dimethylaluminum)-.mu.-methylene-
• ae-chloro-ae-methylenebis(cyclopentadienyl)-titaniumdimethylaluminum, 0.5m in toluene
• bis(cyclopentadienyl)-μ-chloro-(dimethylaluminum)-μ-methylenetitanium
• tebbe reagent solution
• M-CHLORO-M-METHYLENEBIS(CYCLOPENTADIENYL)-TITANIUMDIMETHYLALUMINUM
• μ-Chloro-μ-methylenebis(cyclopentadienyl)titaniumdimethylaluminum, 0.5M in toluene
• Tebbe Reagent (ca. 0.5mol/L in Toluene)
• ^m-Chloro-^m-methylenebis(cyclopentadienyl)titaniumdimethylaluminum, 0.5M in toluene
• ca.0.5mol/lToluenesolution
• micro-Chloro-micro-methylene [bis(cyclopentadienyl)titanium]dimethylaluminum
• mu-Chloro-mu-methylenebis(cyclopentadienyl)titaniumdimethylaluminum, 0.5M in toluene
• μ-Chloro-μ-methylenebis(cyclopentadienyl)-titaniumdimethylaluminum
• Tebbe reagent, 0.5M solution in toluene, SpcSeal
• Tebbe reagent, 0.5M solution in toluene, AcroSeal
• mu-Chloro-mu-methylene[bis(cyclopentadienyl)titanium]dimethylaluminum mu-Chlorobis(eta5-cyclopentadienyl)(dimethylaluminum)-mu-methylenetitanium
• Tebbe試薬 (約0.5mol/Lトルエン溶液)
• μ-クロロ-μ-メチレン[ビス(シクロペンタジエニル)チタン]ジメチルアルミニウム (約0.5mol/Lトルエン溶液)
• μ-クロロビス(η5-シクロペンタジエニル)(ジメチルアルミニウム)-μ-メチレンチタン (約0.5mol/Lトルエン溶液)
• TEBBE試薬 溶液
• アルミニウム化合物
• チタノセン他
• チタン化合物
• メタロセン
• 典型金属化合物
• 構造分類
• 金属別化合物
• 遷移金属化合物